McGRAW-HILL COMPANY, INC.
1 0 th AVE. A T 3 6 th S T . N EW Y O R K
J a n u a r y 1 t o J u n e 30, 1925
With Which is Consolidated The Colliery Engineer
DEVOTED TO THE OPERATING, TECHNICAL AND BUSINESS PROBLEMS OF THE
COAL-MINING INDUSTRY
IS S U E D W E E K L Y
V O L U M E X X V II
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:<i SEP 15 1925
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I N D E X T O V O L U M E XXVII
January 1 to June 30, 1925
N O T E — T h e a r t ic l e s a n d r e f e r e n c e s in th i s in d e x h a v e b e e n c la s s if ie d u n d e r le a d in g - s u b je c ts o r to p ic s , a s f a r a s p r a c tic a b le , a n d s h o u ld b e s o u g h t u n d e r s u c h h e a d s , w h ic h to g e th e r w ith a ll u n c la s s if ie d m a t t e r a r e a r r a n g e d a l p h a b e t ic a l ly . I l l u s t r a t e d a r t ic l e s o r c u t s s ta n d in g b y th e m s e lv e s a r e in d ic a te d b y a n a s t e r i s k ( * ) . A ll e d i to r ia ls a p p e a r u n d e r t h a t s u b je c t, e a c h h a v i n g its e x a c t ti tle . E ls e w h e re th e s u b je c t m a t t e r o f a n e d ito r ia l w ill b e f o u n d c la s s ifie d a n d m a r k e d ( e ) . M a n y ti t l e s o f a r t ic l e s a r e a b b r e v i a te d , th e a im b e in g to g iv e p r o m in e n c e to im p o r t a n t w o rd s.
F o llo w in g is a l i s t o f th e p a g e s in c lu d e d in e a c h is s u e o f t h e v o lu m e , t o g e t h e r w i t h d a te a n d n u m b e r o f t h e is s u e , f o r c o n v e n ie n c e o f r e f e r e n c e :
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A c c id e n ts , S ee a l s o “ F a t a l i t i e s ”
— M e c h a n ic a l lo a d in g s a f e r — n o f a t a l a c c i
d e n ts ...
— P a r le y o n m in e a c c id e n ts te n ta t iv e ly s e t
— P in c h o t r e p o r t s b ig r e d u c t io n o f a c c id e n ts in P a . m in e s ...
— R o o f f a l ls c a u s e m a n y a c c id e n ts ...
— S ix m e n k ille d in K y . m in e ...
— R u h r m in e b l a s t c o s t liv e s o f 1 3 5 m in e r s
— S u lliv a n . I n d ., E x p lo s io n k ills 5 1 m e n
— B o y k ille d p la y in g in o ld m i n e ...
— P r e s a g in g a c c id e n ts , ( e ) ...
— C y clo n e o v e r t u r n s R .lt . c a r s o n to m i n e r s ’ a u to s , * 5 1 0 : N e w O r ie n t office b u ild in g s to o d firm
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— E x p lo sio n * o f p d w d e r m a g a z in e t r a p s G e r
m a n m i n e r s ... ...
A ir-s e a le d t a n k k e e p s v a r n i s h e s ir ç § h . . . . ‘ A la b a m a
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— J u n e a u G o ld M in in g C o., (e ) ... 5 2 9 A lie n w o r d s in c o a l in d u s tr y , (©) . . . .3 1 6 , 3 2 0 A m a lg a m a s f u e l in b r ic k s o r in b u l k . . . 1 4 0 A n th r a c i te
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P e a c e d e f e r r e d ...
— P r e p a r a t i o n s a f o o t f o r n e w a g r e e m e n t
— P r o g r e s s b y in c r e a s e d efficien cy . . . .
— O u tla w s tr ik e s m o s t d is tu r b i n g f a c to r ,
* 9 5 : R a n g e o f p r ic e s 1 9 1 3 - 2 4 : d i a g r a m , 9 6 ; L o s s ...
— A p p e a l to G o v . P i n c h o t to p r e v e n t s tr ik e , 1 5 4 : S t r i k e c a lle d off ... 1 8 8
— N e w Y o r k p r ic e s f o r F e b r u a r y , 2 2 3 : M a r c h . 3 6 9 , 4 7 8 ; A p ril. 5 0 9 : M ay . 6 9 0 : J u n e ...
— S a le s p r o b le m s m u ltip ly , (e ) ... 2 8 0
— M u c h lo s t in m in in g a n d p r e p a r a tio n . . * 2 8 5
— R e c o v e ry r e d e p t h a n d t h i c k n e s s o f s e a m s 2 8 6 .
— M u s t n o t s le e p o n i t s p r o b le m s ...
- —O u tp u t a n d v a l u e . 1 9 2 3 . b y c o u n tie s . .
— S ta n d a r d iz a t io n a d v a n c in g . ( e ) 4 2 2 : U n if o r m i ty n e a r a c c o r d : p ro p o s e d n e w s ta n d a r d s : ta b le , 4 3 6 : O p e r a to r s a p p r o v e , 4 7 7 ; M e r c h a n ts a n d o p e r a t o r s p le a s e d ... 5 1 3
1 2 4 4 8 7 7
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8 4 8
2 8 9 3 3 1 3 3 3
P a g e , A n t h r a c i t e — C o n t'd .
— P r o s p e c ti v e c o n d itio n s , (e ) ... 4 5 S
— C o m p e titiv e p r e s s u r e g r o w s in h a r d - c o a l m a r k e t s ... * 4 9 5
— N e w E n g la n d d e a le r s s e e m e n a c e to a n t h r a c i t e in w id e r u s e o f s o f t c o a l . . 5 1 2
— M u s t • c h a n g e m e r c h a n d is in g p o lic ie s to c h e c k c o m p e titio n ...* 5 3 8
— D o m e s tic to n n a g e in la r g e c itie s ; t a b l e . , 5 3 9
— S m a ll s iz e s p r e s e n t p r o b le m s . * 5 6 7 ; C h a n g e s in p e r c e n ta g e s o f s h ip m e n ts ; ta b le . 5 6 9 ; P u b l i c i t y n e e d e d ...* 6 1 3
— R e o p e n in g th i c k , f la t c o a l b e d s ... * 5 7 9
— T o o v e rc o m e c o n s u m e r s ’ r e s is ta n c e to p e a c o a l ... * 6 1 3
— B u c k w h e a t d e m a n d s r e c o g n itio n in m e r c h a n d is in g ...* 6 3 8
— B r e a k e r t e s t s ; ta b le s ... 6 4 2 -4
— T e s ts o u t m a n y p la n s to p o p u la r iz e b u c k w h e a t ...* 7 1 2
— C a n a d ia n c o a ls te s t s u p e r io r ... 7 1 8
— T r i d i s t r i c t m i n e r s c o n v e n tio n ... 7 6 3
— N e e d to a t t e n d c o n g re s s , ( e ) ... .. 8 1 6
— P ric e s in f o r m e r d a y s ( 1 9 0 5 ) ... 8 7 9
— M in e rs p r e p a r e w a g e d e m a n d s ... 9 5 4 A s s o c ia tio n s
— A m . E n g r 'g C o u n c il, D is c u s sio n o n g o v t.
s p e n d in g ... 1 5 8
— A m . E n g r ’g S ta n d a r d s C o m . a p p r o v e s f o u r c o a l m g . c o d e s, 3 3 4 ; T o f r a m e n e w v e n t i l a t i o n c o d e ... 8 5 0
— A .I .M .E .. w ill c a n v a s s q u e s tio n . “ W h a t is c o a l? ” 1 5 2 ; P l a n s b ig N . Y . m e e t
in g . 1 9 2 : D is c u s sio n s, * 3 1 7 ; M in e e le c tr i f ic a tio n . 6 1 8 ; B a i n b e c o m e s sec. . . * 8 4 9
— A m . M g. C o n g re ss. C in c in n a ti M a y m e e t
in g . 4 0 5 , 4 4 2 ; ( e ) , 5 6 5 ; P r o g r a m , 7 4 3 , * 7 4 4 : R e s u lts , ( e ) ...8 1 5 ; C in
c i n n a ti * 8 1 7
— A m . S ta t e G e o lo g ists ( N . Y .) e le c t o ffic e rs ... ... 3 3 6
— A m . W h o le s a le C oal A ss n . a n n u a l tfieet- in g , 7 2 3 ; C o n d em n m o r e g o v t, in b u s i
n e s s ... 8 4 ?
— C o al M g . I n s t, o f A m e ric a , m e e t a t J o h n s t o w n . P a ... 1 5 6
— C o al M g . I n s t , o f P i t t s b u r g h o rg a n iz e d . 1 2 7 . 1 8 5
— C o al T r a d e A s s n ’s c a u tio n e d , ( e ) ... 8 9 5
— F a y e tte - G r e e n e C o al P r o d u c e r s A ssn ..
S h o p - ta lk m e e tin g ... 6 5 2
— H o c k in g V a lle y o p e r a t o r s f o r m a n a s s n ... 6 1 6
— M a s s. c o m . on th e n e c e s s a r ie s o f li f e . . . 6 8 6
— M id -w e s t r e t a il o r s s tu d y to im p ro v e s e r v ic e a n d c u t c o s ts ... 9 1 2
— M in e I n s p e c t o r s ’ I n s t. o f A m erica . A n n u a l m e e tin g ...6 8 6 . 7 9 0
— N a tl . C oal A s s n . A n n u a l c o n v e n tio n , 1 9 0 ; W h i te to c o n f e r o n s ta t is tic s . 2 9 5 ; S p e c ia l c o m . o n c o - o p e r a tiv e m a r k e t in g , 2 9 7 ; C h ic a g o m e e tin g in J u n e . 4 0 4 ; T o d is c u s s c o a l f in a n c in g . 8 8 0 ; T o s tu d y c o a l s ta t is tic s , ( e ) . . . . 9 2 9 ; 9 3 1
— N a tl . I n d u s t r i a l C o n fe re n c e B o a r d m e e ts 7 6 2
— N a tl . R e ta il C o al M c h ts . A s s n . a n n u a l m e e tin g , 6 9 0 , 7 2 6 ; C o n v e n tio n o p p o se s O d d ie b ill ... 7 6 0
— N e w E n g la n d C o al D e a le r s A ss n . to b e a d d re s s e d b y W . H . W illia m s ... 4 4 0
— N o r th e r n W . V a . C o al O p e r a to r s ’ A ssn . e n g a g e s a t t y ... 6 6 6
— P a . R e t a il C o al M c h ts . A ss n . d is c u s s liv e to p ic s ... 6 1 2
— R o c k y M t. C o al M g . I n s t, s e s sio n 3 3 4 . * 3 5 8
— T r a d e a s s n ’s e c o n o m ic a n d le g a l s t a t u s d e fin e d , 6 9 1 ; W in a n t i - t r u s t s u it.
8 4 6 . 8 7 9 ; (e ) 8 9 5
— U . S. C h a m b e r o f C o m . m e e tin g . 6 8 6 ; A d d re s s b y A . C . D o d so n 7 9 5 ; (e ) 8 1 6
— U . S. C o a l C o rn ’s d a t a in c o a l in d u s tr y 6 3 5
— W . V a . C o al M g . I n s t , a s s e m b l e s ...*871
— W h ite . J . W .. to h e a d E n g r s . S o e ... * 1 5 7 A u s t r a li a
— B ig E n g lis h s h o v e l lo a d s S to n s p e r d ip *5 B
B id s a n d C o n tr a c ts
— U . S . E n g r ’s P h i l a . o ffice a s k s b id s o n s e m i- b it. c o a l ... 2 9 7
— M is s is s ip p i R iv e r C o m . to o p e n c o a l b id s 3 3 4
— P i t t s b u r g h & W . V a . R y . a s k f o r b id s o n c o a l ... 4 0 1
— M a s s a c h u s e tts C o m m is sio n to a s k b id s on s o f t c o a l ... 4 4 1
— P i t t s b u r g h , S h a w m u t & N o r th e r n R .R . f o r s o f t c o a l ... 4 7 8
— S e a b o a rd A ir L i n e R y . a s k s f o r co al b i d s ... 4 7 9
— B u ffa lo , R o c h e s te r & P i t t s b u r g h R y . Co.
a s k s f o r b id s ... 5 1 2
— N ’a v y o p e n s c o a l b id s f o r L a k e s N a v a l H o s p ita l. 5 8 2 ; O th e r b id s . 6 9 0 ; B id s o p e n e d , 7 6 1 : R e c e iv e s 7 5 b id s to s u p p ly fle e t. 7 9 9 ; R e je c te d ... S S0
— - P a g e
B id s a n d C o n tr a c ts — C o n t'd .
— G o v ’t b u r e a u s s e e k b id s o n c o a l s u p p lie s 6 5 3 , 6 9 1
— L iv e ly b id d in g f o r f e d e r a l a n d s t a t e f u e l c o n t r a c ts ... S 4 6
— N a v y a w a r d s c o n t r a c ts f o r h a l f - m il lio n to n s c o a l ... 9 1 1 B itu lo id . a e o llo id a l o il, te s t e d f o r la y in g
co a l d u s t ... 5 3 7 B la s tin g , S ec a ls o “ E x p lo s iv e s ”
— P r e c a u t io n s a g a in s t s t r a y ele c . c u r r e n t s 2 8 4
— C u s h io n e d s h o o tin g u p h e ld ... 3 5 9
— S n u b c u t r e a d y f o r s h o o tin g : r e s u lt s . . . * 4 6 3
— E le c . s h o tf ir in tr v s . u s e o f f u s e ... 4 6 3
— W a s te o f li a lf - s ti c k o f p o w d e r ...4 7 1
— F o r t y a r r e s t s in I n d ia n a m a y im p r o v e s h o tf ir i n g ... 6 1 6
— S h o o tin g a n t h r a c i t e ... 8 3 5 B o ile rs a n d F u r n a c e s
— S to k e r s a t c e n t r a l p o w e r p l a n t ... * 12
— M e c h a n ic a l s to k e r s b u r n f u e l m a r k e t r e f u s e s ... * 8 5
— D is c a rd e d b o ile r s u ti liz e d a s a i r r e c e iv e r s ...* 2 2 9
— V o lu m e tr ic m e a s u r e m e n t o f f u e l ...* 3 1 3
— M a g a z in e -fe e d h e a t e r a s u c c e s s , 6 4 1 ; I t s a d v a n ta g e s ... * 7 1 4 B r a s s li n e r c e m e n te d a t b o tt o m o f b o r e
h o le ... * 6 1 9 B r id g e p o s t tr a n s f e r c o a l- s to r a g e y a r d s . . . . * 6 4 0 B r iq u e ts , S ee “ F u e ls ”
B u r e a u o f C o al E c o n o m ic s
D ia g r a m s s h o w in g p e r c e n ta g e o f f u ll tim e o p e r a t io n a n d c a u s e s o f ti m e lo s t in fo llo w in g s t a t e s :
I n d ia n a ... ' ... 1 1 5 I llin o is ... 1 1 5 K e n tu e k y : H a r la n a n d H a z a r d fie ld s. 1 0 6 ;
N o r th e a s t e r n a n d W e s te r n fie ld s . . . . 1 1 6 O h io : N o r th e r n a n d C e n t r a l d is tr i c ts :
S o u th e r n d i s t r i c t ... 1 0 4 P e n n s y lv a n i a : C e n tr a l fie ld a n d S o m e r
s e t C o u n ty , 1 0 7 ; P i t t s b u r g h a n d W e s t
m o r la n d d i s t r i c t s ... 1 1 2 V ir g in ia ... 1 1 7 W e st V ir g in i a :. P o c a h o n t a s a n d T u g
R iv e r d is tr i c ts . 1 0 8 ; C u m b e r la n d - P ie d m o n t d is tr i c t a n d F a i r m o n t r e g io n . 1 0 9 ; K a n a w h a a n d L o g a n d is tr i c ts , 1 1 3 ; K e n o v a - T h a c k e r d is tr i c t ... 1 1 7 D ia g r a m s s h o w in g rangre o f s p o t p r ic e on
m a r k e t s f o r c o a l m in e d in fo llo w in g s t a t e s :
A la b a m a : B ir m in g h a m m a r k e t ... 1 1 6 I n d i a n a : C h ic a g o m a r k e t ... 1 0 5 I ll in o is : C h ic a g o m a r k e t — S o u th e r n
d is t.. 1 0 3 : C e n tr a l d is t.. 1 0 4 : S t.
L o u is m a r k e t— M t. O liv e d is t., 1 1 7 ; S ta n d a r d fie ld ... 1 2 1 K e n tu c k y : E a s t d is t.— C h ic a g o . C in-
c in c in n a ti a n d L o u i s v i lle m a r k e ts . 1 1 2 : W e st d is t.. L o u is v ille m a r k e t ... 1 1 6 O h io : H o c k in g d is t.. C o lu m b u s m a r k e t.
1 0 7 ; P i t t s b u r g h N o . 8 d is t.. C le v e
la n d m a r k e t ... 1 1 5 P e n n s y l v a n i a : B o s to n m a r k e t — C a m b r ia
a n d S o m e r s e t C o u n tie s . 1 0 6 : C le a rfie ld d is t.. 1 0 8 : P i t t s b u r g h m a r k e t — P i t t s b u r g h d i s t ... 1 0 9 W e st V ir g in i a : K a n a w h a fie ld — C o lu m b u s
a n d C in c in n a ti m a r k e ts . 1 1 3 : F a i r - m o u n t d is t.. P h ila d e lp h i a m a r k e t : S m o k e le s s fie ld s, B o s to n m a r k e t . . . . 1 1 4 B u r e a u o f M in e s
— R a d io in v e s t ig a t io n s ... 8 0
— R e s is ta n c e o f c a r s to a i r c u r r e n t ; e x p e r i
m e n ts ... 2 1 4
— S a f e t y e x t e n s io n s e r v ic e ... 2 6 1
— T r a n s f e r , to D e p t, o f C o m m e rc e d e n ie d , 4 7 8 ; L e g a l a s p e c ts s tu d ie d , 5 4 7 , 6 9 0 , 8 5 1 ; B a in r e s ig n s d ir e c to r s h ip ... * 8 4 9
— P i t t s b u r g h c o n f e r e n c e p r o g r a m . 5 4 7 ; D is c u s s io n ... 6 4 8
— P i t t s b u r g h E x p e r im e n t S ta t io n ... * 6 4 9
— O . P . H o o d m a k e s t r i p to A la s k a . . . . 8 4 9
— S h if te d t o C o m m e rc e D ep t ... 8 7 6
— C o - o p e r a tiv e p la n to im p r o v e s t a t i s t i c a l s e r v ic e in c o a l in d u s tr y ... 9 4 9
— D e p t, o f C o m m e rc e v s . M in e s a n d I n d u s t r y . ... 9 5 0
C
C a lc iu m c h l o r id e f o r b in d in g c o a l d u s t . . 5 5 0 C a n a d a
— M a r itim e p r o v in c e s u r g e h ig h e r d u t y o n U . S . c o a l ... 1 8
— N o v a S c o tia w a g e p a r l e y a d j o u r n s in d e a d lo c k . 4 6 : B e c o m in g s e r io u s , 1 2 5 ; M in e rs e v a d e p a r l e y ... 1 5 5
Jan uary-Ju ne, 1925
P a s ’©
C a n a d a — C o n t’d . ■
- —C o al o u t p u t , 1 9 2 4 , f e l l 2 3 p r., c t . . . . 1 2 7
— O u tp u t, 1 9 2 4 , c u r t a il e d b y s tr ik e s , * 1 8 0 ; I m p o r t s , t a b l e ...* 1 8 1
— S y d n ey , N . S .. P r in c e s s m in e , * 1 8 0 ; G la c e B a y , N . S ., C o llie ry ...
— I n d u s tr ia l- d is p u te s a c t u n c o n s ti tu ti o n a l . 1 9 1
— A lb e r t a I n d u s t r i a l R e s e a rc h C o u n c il s o lv ing: i t s c o a l p r o b le m s , 2 2 6 ; M a p o f c o a l fie ld s ... . . . * 2 2 7
— B r it is h E m p ir e S te e l Co. v s . U n ite d M in e W o r k e r s ... 2 9 3
— A lb e r t a o p b r a t o r s to e n d u n io n ag ree - m e n t ... • . • . . • • • • • 4 0 4
— N o v a S c o tia m i n e r s q u it , 4 0 5 ; A c c e p t o ld s c a le , 5 1 0 ; D e a d lo c k in s tr ik e , see “ S tr ik e s .”
— S u b m a r i n e m in e a t G la c e B ay , N . S. . . 4 /1
— T o in c r e a s e t a x o n U . S . c o a l ... *>03
— A lb e r t a m in e s c u t w a g e s ... . . . .
— O p e n -s h o p m o v e m e n t s p r e a d s in A l
b e r t a ... 0 8 7
— C a n a d ia n c o a ls s u p e r io r to so m e A m e r i
c a n a n t h r a c i t e ... 7 1 8
— N o v a S c o tia a n t i - s t r i k e b ill ... 7 « o
— A lb e r t a C o m . to l d c a u s e o i h ig h p r ic e s . 8 7 7
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— C o al c o m p a n ie s o r d e r n e w c a r s ... 4 7 9
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— S p e c ia l c a r s f o r w o r k in g lo w c o a l --- *»¡19
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— W h e e ls lu b r i c a t e d b y h ig h - p r e s s u r e g r e a s e r ... . . . . * 7 7 9
— B ig c a r f o r m a c h in e lo a d in g , * 8 3 7 ; L o w c a r ... ®3o
— C h a n g e s in d e s ig n s a v e m e n ’s h a n d s . . *84*>
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— R o c k d u s tin g w ith c e m e n t g u n ... *0
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— C e m e n tin g p ip e in b o r e h o le s ... . 8 4 4
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f o r ... 2 9 0
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— I n te r c h a n g e o f c e r t if ic a te s ... 3 0 2 C h in a
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— C a n a d a u r g e s h ig h e r d u t y o n U . S . c o a l I S
— C o n s u m p tio n in m a n y i n d u s tr i e s . 4 5 , 4 0 ; S a v in g s e ffe c te d ... / • * * • / , . 2
— P l a n t f ig u r e s s h o w c o a l c h e a p e r t h a n o il -18
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— H o w m u c h c o a l i s l e f t i n P e n n s y l- v a n i a ? ...: * \,V 3 0 9
— C o m p o s itio n a n d h e a t i n g v a l u e o f d if f e r e n t g r a d e s ... * ~ 1j
— O il to r e p la c e c o a l on B a l tim o r e s h ip s , 3 3 6 : D e e p -s e a f r e i g h te r s , V a n c o u v e r , B . C ... 3 7 1
— N itr o g e n o u s c o n s t i t u e n t s ; A n th r a x y l o n .. *3 9 9
— I d a h o c o a l g o o d b u t f r i a b l e ... 4 3 0
— C h e m ic a l c o m p o u n d s in c o a l f o r m a tio n a lw a y s s a m e ... o 3 7
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— W h a t is b o n e c o a l? ( e ) ... 6 3 3
— E f f e c t o f g a m m a c o m p o u n d ... GoO
— G r a v im e tr ic t e s t f o r c o a l ( e ) ... 6 7 0
— B a s is o f n e w c h e m ic a l i n d u s t r y ( e ) . . . . 7 8 2
— A s p o w e r p r o d u c e r f a r a h e a d o f w a te r . 8 4 8
— A n a ly s is o f L y k e n s b e d , a n t h r a c i t e ; ta b le 9 0 3
— S t a t i s t i c a l b u r e a u s s p r in g in g u p ... 9 1 1
— C o a l A p e I n d e x r e a d y ... 1 8 5
— “ C o al b a r o n s a t n o o n h o u r c l u b ” * 9 a C oal C u tte r s . S e e a l s o “ M a c h in e M in in g "
— P r o g r e s s in G r e a t B r it a in ... 5
— M a c h in e r e a d y to e n t e r m in e ... * 39
— J e f f r e y 4 3 -A s h o r tw a lo a d e r ...* 4 9 9
— T o p c u tte r s h a v e a d v a n ta g e s ; w a te r in g la y s d u s t ...
O’T o o le c o m b in e d c u t t e r a n d lo a d e r . . . .* 7 8 3 S to e k ly c u t t e r a n d lo a d e r — 2 u n i t s . . . . * 7 9 1 P o w e r s n u b b e r a t w o r k ...* 8 3 4 C o al I n d u s tr y . S e e a ls o “ T r a d e a n d C o m m e rc e .”
L o o k in g f o r w a r d ; f o r e c a s t in g t h e f u tu r e ( e ) ... 1
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— O ss ific a tio n a d a n g e r ( e ) ... . 3 4 B ig o r li t t l e p r o g r e s s , p a s t v s . p r e s e n t 5 1 T id e w a te r s h ip m e n ts b it u m in o u s . 1 9 2 0 :
2 4 ; ta b le , 8 9 ; D e s tin a tio n , 1 9 2 4 s h ip - m e iits ; ta b le --- . . . 9 0 R a t e o f g r o w th s h o w s in r o a d s o f o il on
c o a l * 0 1 : R e la tiv e g r o w th o f c o a l, o il a n d 'w a t e r p o w e r; ta b le . 0 2 : D o . c o a l, o il a n d g a s . w a te r p o w e r a n d t o t a l e n e r g y ; d ia g r a m s ... * 03 H o p e s f o r r a t e d e c is io n s a s s u r in g p e r
m a n e n c y ... 8 8
— W e s t h a s m e d io c re y e a r ... 1 0 0 P i t t s b u r g h m a r k e t d u ll th r o u g h o u t y e a r 1 0 9
— N e w E n g la n d s o ft-c o a l tr a d e , 1 9 2 4 , f u l- f il ls u n f a v o r a b le f o r e c a s t ... 1 1 0
C O A L A G E
P a g e C o al I n d u s tr y — C o n t’d.
— N ew Y o r k h a d y e a r o f b la s t e d h o p e s ; A v e r a g e q u o ta tio n s , a n t h r a c it e , b i t u m i n o u s ; ta b le s ... I l l
— W e s t V ir g in ia , o p e n s h o p m o v e m e n t in n o r th e r n d i s t r i c t ... 1 1 3
— ---, A ll r e c o r d s s u r p a s s e d in s o u t h e rn d i s t r i c t ... 1 1 4
— A la b a m a , B ir m in g h a m c o a l tr a d e g a v e s m a ll p r o f it s f o r y e a r ... 115,
— F o r e ig n m a r k e ts . 1 9 2 4 r e v ie w s ... 1 1 8
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— P e n n s y lv a n i a ; T h r e e f a c t io n s s t a r t p e a c e m o v e ... 1 2 6
— W a tc h o th e r in d u s tr i e s , ( e ) ... 1 7 4
— P r o g r e s s in n .e . K y . p a s t y e a r ... 1 8 9
— N a ti o n a li z a ti o n f o e to s p e a k ... 1 9 0
— C u re s f o r m a n y ills , ( e ) ... 2 0 7
— S e ttle s i t s o w n tr o u b l e s in S o u th w e s t . . 2 2 3
— E y e in g t h e w h e a t p it , ( e ) 2 4 3
— C h a rg e s a n d c o m p la in ts , ( e ) ... 2 4 4
— O r g a n iz e th e in d u s tr y f o r s a f e t y ...2 5 5
— ‘“ B a c k - to - c o a l” m o v e m e n t g a in s ... 2 9 4
— P u b lic ity , c o a l b a r o n is m , (e ) ... 3 1 5
— A lie n w o r d s , m e a n in g o f , (e ) ... 3 1 6
— W a ll S tr e e t a n d c o a l in d u s tr y , (e ) . . . . 4 2 2
— D o m e s tic d is c o r d h a r m f u l , (e ) 4 2 2
— P o o r s a le s m a n s h ip h a n d i c a p s s o f t c o a l . 4 3 4
— O v e r d e v e lo p m e n t o f s o f t c o a l o p p o s e d . 4 3 7
— I n o p e r a t iv e c o n t r a c ts , ( e ) 4 5 8
— W id e r u s e o f s o f t c o a l a m e n a c e to a n t h r a c i t e ... 5 1 2
— S itu a tio n n e e d s n o m o r e la w s ... 5 8 1
— P r o g r e s s in c o a l m in in g , ( e ) 6 0 2 ; (e ) 8 9 6
—- F ig u r e s te ll s tr u g g le f o llo w in g w a r, 6 3 5 ; c o s ts v s . s a le s ; ta b le s 6 3 6
— L a r g e - s c a le m e r g e r s o n ly r e lie f f o r c o a l in d u s tr y ... 6 5 1
— B a la n c e o f p o w e r in c o a l tr i a n g le s w in g s to c o n s u m e r ... 6 8 7
— M a n y o p p o r tu n i tie s f o r c o n s u m e r to a id s o f t- c o a l i n d u s t r y ... 7 2 3
— U til iti e s u s e le s s c o a l, p r o d u c e m o re p o w e r ... 7 6 5
— D ia g n o s in g th e in d u s tr y , ( e ) ... 7 8 1
— T o r o u t c o a l r i v a l s i n d u s t r y m u s t do its p a r t ... 7 9 5
— N eed o f in t e l l i g e n t c o a l s t a t i s t i c s . . . . 7 9 6
— I n d u s t r i a l c o n s u m p tio n , A p r il ... 7 9 7
— G a n d y . H . L ., s c a n s f u t u r e o f t h e in d u s tr y ... 8 3 6
— E ffe c t o f n o n - u n io n v s . u n io n o p e r a tio n s 8 5 0
— S a f e ty i n b u r e a u c r a t i c c o n t r o l, ( e ) . . . 8 6 4
— T h e b a n k e r ’s s l a n t ... 8 7 0
— S e a r s - R o e b u c k e n t e r c o a l tr a d e ... 8 7 6
— S u m m e r v s . w in te r c o a l c o n s u m p tio n , (e ) 9 2 9 , .948
— H o w in d u s tr y c a n a id it s e lf , 9 3 7 ; S e c u r i n g lo a n s ... 9 3 9
— C o -o p e ra tiv e p la n w i t h B u r e a u o f M in e s to im p r o v e s t a t i s t i c a l s e r v ic e ... 9 4 9 C o al S to r a g e
— A s s ig n e d -c a r d e c is io n m a y in c r e a s e c o a l s to r a g e ... 1 5 5
— L o s s e s in d o m e s tic c o a l s to r a g e ; ta b le . . 2 2 6
— W h y d o e s s to r e d c o a l f ir e ? ... 3 6 4
— B r id g e p o rt t r a n s f e r te r m in a l s to r a g e y a r d s ... * 6 4 0
— H o w m u c h c o a l is i n s to r a g e ? ( e ) . . . . 7 0 7
— S to c k p ile n e a r S c r a n to n , P a ... * 7 5 9
— I n d u s tr ia l c o n s u m e r s ’ s to c k s o n h a n d . . 7 6 3 C o k e a n d C o k in g
— A ss e rts s u p e r io r i ty o f c o k e ... 5 1
— C o n s o lid a tio n C o al C o. s ig n s u n io n w a g e scale ... 1 8 8
— C h a n c e llo r C o k e s e tt le d t h e s m o k e q u e s tio n in E n g la n d lo n g b e f o r e c o k e w as m a d e ... 2 2 3
— Ig n e o u s a c tio n c o k e s a n d c a r b o n iz e s c o a l 3 3 1
— S o lu b le u lm in p r e v e n t s c o k in g , (e ) 3 5 1 ; 3 6 5
— W h a t m a k e s c o a l c o k e a n d w h a t s p o ils c o k in g ? ... 3 6 4
— R ec o rd o u t p u t in J a n u a r y ... 4 0 3
— E ffec t o f g a m m a c o m p o u n d ... 6 5 0
— B y p ro d u c t a n d b e e h iv e o u t p u t in U . S . 8 4 8
— P o w e r p la n t a n d c o k e o v e n s a t G ary . TV. V a ...* 8 6 8
— B y p ro d u c t p r o d u c tio n , 1 9 2 3 -2 4 , b y
■ s ta t e s ; ta b le ... 8 7 7
C o llin s. F lo y d , m in e r c o n t r a c ts to re c o v e r b o dy. 4 7 4 ; B o d y r e c o v e r e d ... 6 8 8 C o lo ra d o
— S a f e ty m e a s u r e s s o u g h t in le g is la tio n ,
(e ) ... 1-
— P r im e r o m in e , b e a u t i f i c a t i o n ... . * 2 0 2
— W a g e r e d u c tio n in m in e s , 4 3 7 ; S p re a d o v e r s t a t e , 5 0 8 ; M o re c u t s ... 7 9 9
— ’E a r ly b id g e ts c o a l le a s e ... ^ 1 2
— R e p o r t o f C. F . & I . C o ... 5 8 3
— C oal o ffic ials to ld to c u t o w n p a y 6 8 7
— C re s te d B u t t e C o al Co. in v e s t i g a t i o n . . 6 8 7
— S u p re m e C o u r t d e c is io n o n s u r f a c e s u p p o r t ... O f f C o m p a n ie s , C o al M in in g
— B e ll & Z o lle r C o al C o., r e c o r d o u t p u t a t Z e ig le r. I l l ... 7 9 7
— B e r th a - C o n s u m e r s C o.. m o t o r r o a d a t m in e , * 6 2 8 ; M in e r s ’ h o u s e s , R a c h e l m in e ... * §0 }
— B e th le h e m M in e r s ’ C o rp ., 4 7 2 , 4 7 4 . . . . i>31
— C h ic., W ilm in g to n & F r a n k l i n C o a l C o., O r ie n t N o . 2 , W . F r a n k f o r t . 1 1 1 .'--- * 8 2 2
— C o n s o lid a tio n C o al C o. c lo se s m in e s . 0 1 8 ; S u b s t a ti o n , F r o s t b u r g , M d ., * 7 5 3 ; A p r. d iv id e n d . 7 6 1 ; M a n w a y tip p le . C a r e tta . W . V a .. * 7 9 2 ; E lk h o r n m in e ,
< S36: Co. g o e s n o n - u n io n ... 8 7 7
— D ia m o n d C o a l C o. a t R iv e s v ille , W . V a . 5 4 2
— D o n k B ro s . C . & C . C o., E d w a r d s v ille , P a ., ta c k - m a p r e c o r d ... 9 1 4
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B a l e C o m p a n ie s , C o al M in in g — C o n t 'd /
— E le m C o al C o., R ic h m o n d a le m in e . P a . . 7 0 9
— G a y C o al C o., W . V a ., H a u la g e e q u ip - % m e n t, * 8 7 2 ; G ay m i n e - ...* 8 7 3
— G e o rg ie s C re e k C o al M in in g C o ., M e th o d s , M d ... . . i v . 9 4 4
— G len A ld e n , P e n n s y , L . V. C o al C o .’s m e r g e r , 6 5 5 ; G len A ld en C o al C o.
e n jo in e d ... . 6 8 6
— H a r v e y C o al C o ., H a r v e y to n , K y ., * 7 1 4 , * 7 1 8 .
— H a w le y , M c ls a a c C o a l C o .'s o p e r a t io n s in K y ... * 9 4 0
— I s l a n d C re e k C o a l C o .; tip p le in s p e c tio n 0 7 8 -—K in g s to n C o al C o., G a y lo r d c o llie ry ,
* 7 3 7 ; N o . 2 b r e a k e r , K in g s to n , P a . .* 9 2 4
— K in g s to n - P o e a h o n ta s C o al C o .’s c lu b h o u s e . W e lc h , W . V a ...* 8 6 0
— L e h ig h C o al & N a v ig a tio n C o ., O r c h a r d b e d ...*6 7 9
— L e h ig h & W ilk e s - B a r r e C oal C o ., W a n - a m ie C o llie ry , P a ...* 7 9 3
— M a d is o n C o a l C o rp . ( H I .) s a f e t y p r e c a u tio n s ... * 6 0 9
— iN ew R iv e r Co.. M a b s c o t. W . V a ... * 8 2 3
— P e n n a . C o al C o. a n d T e m p le I r o n C o.
v s . t h e S im p s o n & W a tk in s c o llie r ie s .. 4 9 6
— P h e l p s D o d g e C o rp ., R o c k - d u s tin g m a c h in e , * 7 2 1 . * 8 3 3 ; N u t- s to r a g e ta n k
* 7 3 6 ; T a n d e m s to r a g e - b a tte r y lo c o - , m o tiv e . S ta g C a n y o n m in e , D a w so n . N . M ... * 8 2 0
— P h i l a . & C le v e la n d C o al C o. lo a d in g p l a n t 011 O h io R iv e r ...* 7 8 7
— P i k e C o u n ty C oal C o rp ., P e te r s b u r g , I n d . 8 9 7
— P i t t s b u r g h C o al C o. c lo se s 6 m o r o m in e s 6 5 5
— P o n d C re e k P o c a h o n t a s C o al Co., B a r t le y m in e , W . V a., * 8 1 1 ; B ig - F o u r m in e , W . V a ...* 9 5 0
— P r ic e - P a n c o a s t C o a l C o .’s c o llie r y . . . . * 7 5 7
— P r in c e to n M in in g C o., m a in s h a f t n e w K in g ’s m in e , I n d ...* 7 9 9
— R a le ig h C. & C. C o., R a le ig h s h o p s , W . V a ... * 5 7 8
— R e p u b lic I r o n & S te e l C o .’s S a y r e to n m in e , B ir m in g h a m , A l a ... * 8 1 8
— R ic h m o n d a le C o a l Co., E le c . h o r n m o u n t e d 011 b r e a k e r ... * 619
— S h e r id a n - W y o m in g C o al Co. to i n s ta ll 1 2 lo a d e r s ... 8 8 0
— S o n g C re e k C o al C o .’s m in e , W h ite s v ille , W . V a ...* 7 9 0
— S te a r n s C o al & L u m b e r C o ., F id e lity , K y ., c o n v e y o r lin e , * 5 2 4 ; m a in o f fice. S te a r n s , K y ...* 9 0 4
— S u s q u e h a n n a C o llie rie s C o., L y k e n s V a l
ley , P a ... * 9 0 3
— U . S. C o al & C o k e Co.. G a ry , W . V a ., 7 8 3 ; P o w e r f r o m p u lv e r iz e d b o n e . . . * 8 6 5
— U ta h C o p p e r C o. to s ig n b ig c o a l c o n t r a c t ... 5 4 5
— W a lte r B le d so e & C o ., T e r r e H a u te . I n d . * 7 1 9 C o m p e n s a tio n , M iners*
— C o m p a n y p a y s f o r i n j u r y a n d s u ic id e . . 4 7 5 C o m p re s s o r. A ir . S e e “ E q u ip m e n t. A i r . ” C o n c ilia tio n B o a r d o r d e r s i n q u i r y o f B r i t
is h E m p ir e S te e l C o ... 3 6 8 C o n c re te
— B rid g e s p a n n in g S o u th F o r k , a t Y a m a -
c r a w ... * 8 2 9
C o n v e y o rs
— R e t a r d in g s c r a p e r c o n v e y o r, M itc h e l B r a n c h m in e , W . V a ... * 29
— “ Y ” s y s te m in c o n v e y o r p r a c t ic e ... *69
— C o n v e y o r b e l t i n b r e a k e r ... * 8 8
— L o n g w a ll c o n v e y o rs in th e P a r i s ( A r k .) fie ld ... ... ...* 3 5 3
— A ir - e n g in e d r iv e f o r s h a k in g c h u t e c o n v e y o r ... ...* 3 8 5
— S e c tio n a l a n d c r o s s c o n v e y o rs ... * 5 0 0
— S te a r n s C o al & L u m b e r C o ., F id e lity , K y ., c o n v e y o r lin e ...* 5 2 4
— R iv e s v ille (W . V a .) b e lt- c o n v e y o r s y s te m , ... . . . * 5 4 2
— S te a m - je t a s h c o n v e y o r h a s la r g e c a p a c i t y ... * 5 9 9
— F le x i b le c o n v e y o r lo a d e r a d a p te d to lo n g - f a c e m i n i n g ...* 6 7 5 .
— O 'T o o le c o a l g u t t e r a n d lo a d e r w ith c o n v e y o r ... * 7 8 3
— C u to u t p r o te c ts r o p e - a n d - b u tto n c o n v e y o r s ...* 8 0 2
— U n d e r g r o u n d s y s te m ... . . . . * 8 1 7
— P o r t a b l e c o n v e y o rs i n m in in g s e r v ic e . . * 8 3 0
— W ir e b r u s h s a v e s tr o u b l e ... * 9 1 5 C o -o p e ra tiv e m a r k e t i n g a s e s c a p e f r o m ills
d u e to J a c k s o n v il le p a c t ... 2 9 3 C o u rts
— U ta h la n d -c a s e d e c is io n ... 18
— N u llif ie s i n j u n c ti o n a g a in s t m in e g u a r d s in R o g a n C o u n ty ... 4 8
— M a y n a r d c o a l p r o p e r t ie s s o ld ... 1 5 5
— S tr e a m p o ll u tio n b y m in e w a te r , in j u n c ti o n s u s t a in e d i n U . S. S u p re m e C o u r t 1 5 8
— C h ic a g o C o u r t o r d e r s m in e s u r r e n d e r . . 2 7 9
— A lm a - T h a c k e r F u e l Co., S u it f o r r e c e iv e r ... 3 3 2
— K e n tu c k y F u e l C o. r e c o n s ig n m e n t te s t s u i t ... 3 3 3
— P r i v a t e c a r o w n e r s v s . I . C. C . r u l i n g . . 3 6 7
— P e n n a . M ining- Co. v s . U n ite d M in e W o r k e r s , 4 4 2 : ... 6 8 9
— H ig h c o u r t b a l k s “ F i s h i n g ” b y T r a d e C o m ... 5 4 6
— U . S. S u p r e m e C o u r t v s . K a n . I n d u s tr ia l C o u r t. 5 8 1 ; ( e ) ... 6 0 1
— H a s U . S . S u p r e m e C o u r t p a v e d w a y f o r u n io n i z a t io n o f a l l i n d u s tr y ? ...6 1 0
— C la ir e - F u r n a c e c a s e r e h e a r in g in S u p r e m e C o u r t ... 6 5 4
— G len A ld e n m in e e n jo in e d ... 6 8 8
0
4 C O A L A G E Vol. 27
C ourts— C ont’d.
— B a n s in t e r f e r e n c e w ith c o -o p . m in e s in I n d ia n a 7 2 0 ; H e a r in g o n in ju n c tio n , 7 0 4 ; I n ju n c tio n d is s o lv e d ...
— H ig h c o u r t r e a f f ir m s a w a r d to c o a l c o m p a n y ... •
— C o ro n a d o C oal Co. v s . U n ite d M in e W o rk e rs . 7 9 7 ; R e h e a r in g a s k e d , 8 7 8 ; R e h e a r in g d e n ie d ...
— N e ls o n F u e l C o. v s . C. & 0 . R y . .
— T r a d e A s s n ’s w in a n t i - t r u s t s u i t , 8 4 0 ,
— S u r f a c e s u p p o r t d e c is io n , C o lo ...
C r u c ib le S te e l C o . i n b i g c o a l d e a l in W . Y a ...
C r u s h e r s . See “ R o lls a n d C r u s h e r s .”
C y clo n e d a m a g e s s u b s t a t i o n ...' D
Page
7 9 8 7 0 1
9 5 1 8 1 2 8 7 9 9 4 9 3 0 7 9 5 5
E d i to r i a ls — Con t ’d .
— I n tr o d u c in g W e st V ir g in i a ... 8 9 5
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— I t ’s t h e s ty le ... 8 9 5
— J u s t h o w m u c h ? ... 7 4 1 8 1 5 1 3 8 2 4 3 4 5 7 7 0 7 5 0 5 5 0 0 7 0 8 Page
D a g g e tt r e p o r t to H o o v e r o n M e r c h a n t M a r in e A c t ... 19 D a v y m a d -d o g s to r y . . . 0 o « D iesel e n g in e in s ta lle d . L a u r ie C o al C o.,
W . V a ... 7 4 9 D o r r a n c e t r a c t p u r c h a s e d b y t h e L . V . C.
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a b le ... *
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D u s t. S ee a ls o “ R o c k D u s t in g “
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— R e m o v e a ll b u g d u s t ... • •
— R e m o v in g d u s t f r o m a i r c u r r e n t s , ( e )
— C o a l d u s t e x te n d s e x p lo s io n , 5 3 3 ; C o m p o s itio n im p o r t a n t ...
— B ltu lo id te s te d f o r la y in g c o a l d u s t . . .
— C a lc iu m c h lo r id e f o r b in d in g c o a l d u s t .
— F i n e r o a d d u s t c a u s e d d is a s te r . . : .
— O p e n l i g h t ig n i te s c o a l d u s t, ( e ) 5 3 0 ; D y s a r t, J . C., d e a d ; h e lp e d f o r m P i t t s b u r g h C o al C o ...
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— L a w to f a v o r m in in g - s c h o o l g r a d u a t e s . . 2 1 9
— S c h o o l h o u s e s a t E u r e k a m in e , R a n d a ll. W . V a ... * 2 2 2
— S h o u ld e d u c a te m in e r ... 30--
— C o lle g e t r a in in g e s s e n tia l to s u c c e s s , ( e ) 4 9 4
— C ollege f o r r e t a il e r s , ( e ) 5 2 9 ; ... 7 0 8
— V a lu e o f e d u c a tio n to w o r k e r s , ( e ) . . . o 0 0
— C a rn e g ie T e c h . o ffe rs c o a l- m in in g c o u rs e . 5 8 5 ; S u m m e r s c h o o l f o r c o a l m e n . . * 0 1 2
— U n iv e r s ity o f P i t t s b u r g h p r o p o s e d b u il d in g . (o ) 0 8 9 ... . . * 0 9 0
— S c h o o l g a r d e n s , T . C . I . & R .R . Co..
E d g e w a te r , A l a ... 7 0 2
— S c h o o l o f m in e s , R o lla , M o ... 7 o 9
— D o u g la s H ig h S c h o o l. D a w so n , N . M . . . * 9 2 »
— P a r d e e H a ll, L a f a y e t t e C o lleg e. E a s to n , P a ... * 9 4 8 E d i to r ia ls
— A g a in c o - o p e r a tio n is c r u s h e d ... 0 3 4
— A le ss o n in ig n o r a n c e ... 3 1 5
— A l i t t l e s p e e d , g e n tle m e n ... 4 2 1
— A lw a y s s o m e n o t s a tis f ie d ... 3 5 1
— A n d n o w a n o t h e r d ia g n o s is ... 7 8 1
— A n th r a c i te s a le s p r o b le m s m u l tip l y . . . . 2 8 0
— A s s u r in g t h e p u b li c ... 5 0 o
— A s t a b l e i n d u s t r y ... 3 8 7
— A t l a s t w e h a v e a r e c o g n iz e d s t a n d a r d 4 2 2
— A tr i u m p h i n s u r g e r y ... 5 0 5
— ¿B ew are o f t h e s o lu b le u lm in ... 3 5 1
— B la z e a c l e a r t r a i l ... 9 2 9
— B le n d in g c o a l ... 9 3 0
— B ro a d e n in g f r o m p r e c e d e n t to p r e c e d e n t 5 2 9
— C a p ita liz e y o u r a d v e r s i t i e s ...; • 1
— C o al a s t h e b a s is o f a n e w c h e m ic a l in d u s tr y ... 7 8 2
— C o a l-d u s t s h e lv i n g ... 8 1 a
— C o lleg e i o r r e t a i l e r s ... o 2 9
— C o lo ra d o m o v e s to w a r d g r e a t e r s a f e t y . . 1
— C o m m e rc ia l e n g in e e r s ... 4 5 8
— C o - o p e r a tiv e m in in g m i s t a k e s ... 4 9 3
— C o u n tr y i o l k ... 1 7 4
— C r u s h in g a n d c le a n in g ... 0 0 9
— D a n g e rs o i e le c tr ic b u r n s ... 0 3 4
— D e c lin in g e ffe c t o f w in te r tr a d e ... 7 0 S
— D is g r u n tle d c o n s u m e r s ... 1 7 4
— D o th p r o t e s t to o m u c h ... 2 7 9
— D r u m c o n t o u r s a v e s p o w e r ... 0 7 0
— E d u c a ti o n “ l o o k i n g u p ” ... 0 8 9
— ■E nforcing t h e la w ... 7 0 7
— E y e in g th e w h e a t p i t ... 2 4 3
— F i r s t e x p lo s io n o f th e s e a s o n ... 1 3 7 - ¿ - F o r c in g s a le s ... 7 4 1
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— H o r a ti u s L e w is is s til l a t th e b r id g e . . . 9 2 9
— H o w h u n g r y a r e m in e r s ? ... . 4 5 7
— H o w m u c h c o a l is in s t o r a g e ? . . 7 0 7
— I n te n s i v e s tu d y ... 1 3 7
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— K e e p in g t r a c k o f d e la y s ...
— L a r g e r s a la r ie s in p u b li c s e rv ic e . .
— L a y to o m u c h s t r e s s o n d e p t h . .
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— L e t fin e in s iz e b e fin e in q u a l ity
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— M a n y c u r e s b u t p a t i e n t s til l w e a k e r . . 2 0 7
— M o re fire b o s s e s , m o r e s a f e t y ... 9 3 0
— M o re m ile s to n e s ... 8 9 0
— M u s t th e in d u s tr y p a y f o r s a f e t y ? . . 2 8 0
— N e w la m p s f o r o ld ... 4 2 2
— N o t a t a ll u n c e r t a in ... 3 1 5
— N o t c h a rg e d w ith p u b li c i n t e r e s t 5 0 5
— N o t to le a v e t h e o t h e r u n d o n e ... 1 7 3
— O n e -h u n d re d p e r c e n t s t o r e ... 3 1 5
— O n ly c le a n b u c k w h e a t w ill d o ... 0 3 3
— O th e r a n d a lie n w o r d s ... 3 1 0
— O u r g r o w in g m a r k e t ... 7 4 2
— P e a c e b y s u b m is s io n ... 0 0 1
— P e r m a n e n c e a t m in e s ... 0 0 9
— P h y s i c a l v s . A d m in i s t r a ti o n a l c h o ic e . . 7 0 8
— P la y i n g w ith a b o o m e r a n g ... 4 5 8
— P o p u l a r p r e s s u r e ... 2 4 4
— P o w e r a n d p ro file p e a k s ... 9 2 9
— P r e s a g in g a c c id e n ts ... 3 8 8
— P r e v e n t io n — a n d c u r e ... 2 0 7
— P r o c e e d w ith c a u tio n ... 8 9 5
— P r o c e s s o f o s s if ic a tio n ... 3 4
— Q u e s tio n in g t h e R o c k e f e lle r p la n . . . . 3 8 7
— R e a l c o s ts o f lo a d in g ... 8 0 3
— R e a s o n s f o r lo w e r to n n a g e ... 1 7 3
— R e l ia b ility m o r e im p o r t a n t th a n effi
c ie n c y ... 8 0 2
— R e ly in g o n r e p a i r - s h o p m e c h a n ic s . . . . 3 5 2
— .R ock d u m p in g p r o f l i g a c i e s ... 2 7 9
— S e e in g a n d k n o w in g ... 7 8 2
— S e e in g th e l i g h t ... 7 0 7
— S im p lif ic a tio n a n d c o n c e n tr a t io n ... 4 5 7
— S n a p j u d g m e n t ... 1 3 8
— S ta n d a r d iz a t io n r e d u c e s w a s te ... 8 0 4
— S u n f lo w e r c o u r t w ith e r s in t h e b l a s t . . 0 0 1
— S u s p e n s o id s o r a e ro s o ls ... 4 9 4
— T h e b ig g e r t h e in c lo s e d a r e a , t h e le s s •- d is a s tr o u s t h e f ir e ... 5 3 0
— T h e C le v e la n d m e e tin g ... 3 5 2
— T h e te n a n t m a k e s t h e h o u s e ... 3 8 7
— T h e v i t a l s p o t ... 2 7 9
— T h e W a s h in g to n f o r m u l a ... 8 0 4
— T h e w o r ld c h a n g e s b u t la w s r e m a in . . 5 2 9
— T h a t p e r p le x in g G e r m a n p r o b le m : \ . . 7 8 2
— T h o s e d a n g e r o u s m o d e l m in e s ... 1 3 7
— T im e s li k e th e s e ... 3 8 8
— T o k n o w a jo b is to d o i t ... 3 3
— T o w h a t e n d ? ... § 1 5
— -T w e n ty -tw o c e n ts p e r to n ... 5 2 9
— U n if o r m i ty c a n n o t s to p a t th e b r e a k e r s ... 7 4 1
— U n ity in b u s in e s s ... 8 1 0
— U n s c r a m b lin g J a c k s o n v i l l e ... 4 9 3
— U se s a f e m o t o r s f o r v e n t ila tio n ... 0 0 1 - W a n t e d : A g ile n o t i n e r t d u s t ...4 2 1
— “ W a rm s lip p e r s a n d h o t w a te r c a n ” . . 2 4 4
— W a s te in r e s e a r c h ... 0 3 3
— W e ld in g a u to g e n o u s ly ... 8 9 0
— W h a t a b o u t t h e s t r i k e ? ... 4 9 3
— W h a t is b o n e c o a l? ... 0 3 3
— W h a t i s c o a l? ... 1 3 7
— W h a t m u s t n o t b e s a id ... 5 3 0
— W h e n a m in e h a s th e “ b e n d s ” ... 7 0 8
— W h e n g o v e r n m e n t b u r e a u s f a i l ... 8 0 3
— W h e n g o v e r n o r s c o n v e n e ... 3 3
— -“ W h e n H e r r in g e ts g o in g — ” ...2 0 7
— W h e n p ro v e d , w h a t o f i t ? ... 2 0 8
— W h o d r e s s th e p a r t w ill liv e i t a lso . . 2 4 3
— W h o s a y s w e a r e b a c k w a r d ? ...0 0 2
— W h y d in e a t th e sec o n d ta b le ? ... 8 1 0
— W h y n o t c u t in th e c la y ? ... 4 5 7
— W h y n o t lo n g f a c e ? ... 2 0 7
— W h y t h e y su c c e e d ... 4 9 4
— W id en t h e c ir c le ... 1
— W ill th i s p le a s e M r. L e w is ? ... 4 2 1
— W ith th e e y e s o f o th e r s ... 5 0 5
— W o r k w e ll o r p la n w e ll ... 8 0 3
— W o r s t p la c e to e c o n o m iz e ... 3 4 E l e c t r i c it y
— S tr a y c u r r e n t s in b la s t in g . D a n g e r o f . . 2 8 4
— A rc o f t r o l le y p o s s ib le c a u s e o f m in e e x p lo s io n ... 5 3 4
— S p a r k in g o f tr o l le y w ir e r e d u c e d b y g r e a s in g ... 5 4 1
— E l e c t r i c it y , in 1 8 8 3 , in E n g l is h m in e s . . 5 8 0
— E le c . h o r n m o u n te d o n b r e a k e r ...* 0 1 9
— C a rb o n a r c f o r m e ltin g b r a s s ... * 9 5 5
— T r a v e lin g c a s e p r o te c ts m e te r s ...* 9 5 8 E l e c t r i c L a m p s
— C o m p a n y r e p a i r s i t s la m p b a t t e r i e s . . . . * 4 9
— C h a r g in g r a c k f o r e l e c tr ic la m p s ... * 8 7
— M a k in g e le c tr ic la m p s u n iv e r s a l, ( e ) . . 3 5 1
— U ta h s a f e t y co d e o n 1 0 0 p e r c e n t e le c tr ic l a m p s ... . j , . . . . . . . . 4 0 6
— S p e c ia l la m p s f o r p h o to g r a p h y in m in e 4 0 4
— I g n it io n o f m e th a n e a n d a i r b y e x p o s e d f ila m e n t ...5 0 1
— C ap la m p s v s . o p e n l i g h ts , ( e ) ...5 3 0
— L i g h t e r p a r t s m a k e c a p la m p le s s b u r d e n s o m e ... * 5 6 3
— C o n ta in e r f a c i li ta te s la m p - b a t te r y r e p a i r s ... * 8 1 3
— I n d iv i d u a l b a t t e r y c h a r g e r , * 8 4 0 : H u n d r e d la m p r a c k ... * 8 4 0
— M a n u f a c t u r e r d e f e n d s c a p la m p s . . . . 9 1 3
P a g e E q u i p m e n t , A ir
— C o m p re s s o r m o u n te d o n lo w t r u c k . . . . * 6 4
— A ir - d r y c r in r o c k d u s tin g ... 2 3 0
— A ir - c u s liio n e d h a m m e r g iv e s h e a v y o r li g h t b lo w s a t f u l l s p e e d ... * 2 4 1
— C o m p re s s o r w i t h s y n c h r o n o u s - m o to r d r iv e ... * 2 8 3
— A ir c o m p r e s s o r s u s e d in c l e a n in g c o n v e r t e r s ...* 3 3 7
— 'A ir e n g in e d r iv e s s h a lr i n g - e h u te c o n v e y o r ... * 3 8 5
— A ir c la s s if ie r g r in d s a n d c la s s if ie s r o c k d u s t o r c o a l ...* 3 8 5
— C o r r e c t p o w e r f a c t o r o n c o m p r e s s o r d r iv e s ... . * 4 1 9
— C o m p re s s o r to b lo w d u s t f r o m m o t o r . . 4 7 1
— A i r b r u s h f o r p a i n tin g ... * 5 6 4
— C o m p re s s o r c y lin d e r s g r o u n d li k e a u to c y lin d e r s ... 6 0 0
— C y lin d e rs s e t a t r i g h t a n g le s in p o r ta b le c o m p r e s s o r ... * 6 3 1
— M o to r s t a r t e r o p e r a t e d b y a i r c u r r e n t . . * 7 2 8 E q u i p m e n t , E l e c t r i c a l S ec a ls o “ L o c o m o
tiv e s , M in e ,” “ T r a n s f o r m e r s ”
— C o ils h a n d le d w i t h c o n s id e r a tio n ... *2 1
— S in g le .;d ru m e le c . h o i s t ... 3 2
— N e w m o t o r f o r g a s s y m i n e s ... * 40
— E le c tro d e h o ld e r sp e e d s u p p r o d u c t io n . . * 64
— T h r e a d t a p p e r c u t s l a b o r c o s t s ... * 6 4
— S y n c h r o n o u s m o to r s s a v e p o w e r , * 8 5 ; P o w e r s t a t i o n w i t h li g h tn in g p r o te c tio n ... * 86
— D e v ic e to r e d u c e p e a k l o a d s ...* 1 5 9
— R e s is ta n c e t u b e s r e p la c e l a m p s ...* 1 5 9
— E x t r a m o t o r u tiliz e d to d r iv e ti r e l a t h e . . * 1 6 0
— D o u b le -p o le c i r c u it b r e a k e r s ... 1 7 2
— R e d u c in g c o s ts b y s u p e r v is io n o f e le c . e q u ip m e n t ...* 1 7 5
— C h a r t s o f v o lta g e d e liv e r y , * 1 7 6 ; M e te r m e th o d s a v e s e le c tr ic ity , 1 7 7 ; E le c . h o is t s u p p h m ts s t e a m ...* 1 7 8
— K eep s p a r e a r m a t u r e to a v o id lo n g d e la y s ... ... * 1 9 3
— S h o p g r in d e r m a d e f r o m s u r p lu s m o t o r . . * 1 9 4
— S m a ll e le c . b lo w e r ...* 2 0 5
— P o w e r - d e m a n d r e g u l a t o r c u t s e le c . b i l l s . . * 2 0 5
— E le c . r i v e t h e a t e r s p e e d s c h a in r e p a i r s . . * 2 2 8
— L a b e lin g s t a r t i n g s w itc h m a y p r e v e n t d a m a g e ... * 2 2 9
— N ew s t a r t e r f o r F in n - W e ic h s e l m o t o r . . * 2 4 1
— S e rv ic e -w ire b r a c k e t e a s ily in s t a l l e d . . . . * 2 4 1
— S to r a g e - b a tte r y h a n d l a n t e r n f o r h u n ti n g n i g h t t r o u b l e ... ...* 2 6 5
— U n it- ty p e c o n d e n s e r o u t f i t s . . . . ... * 2 8 2
— S ta n d a r d iz i n g te s t s f o r e le c . i n s u la tin g m a te r i a ls ... 2 9 2
— C o st o f c le a n in g b y a s s e m b ly o f p a r t s . . * 3 3 7
— I m p r o v e d e le c . m e t e r s ... * 3 5 0
— E le c .- s te a m r a d i a t o r w ith s e a m le s s b r a s s tu b e ...; ... 3 8 5 7—M e te r s e r v ic e s w itc h ... 3 8 5
— E le c . o v e n to b a k e in s u la te d a r m a t u r e s . . * 4 0 7
— A u to m a tic c o n t a c to r s re d u c e lin e s u r g e s .. * 4 3 1
— O v e rlo a d b r e a k e r s a v o id p o w e r d e l a y s . . * 4 3 1
— S m a ll e le c . s a w s a v e s tim e a n d l a b o r . . * 4 5 0
— E x c iti n g th e s y n c h r o n o u s fie ld o f a la r g e m o t o r g e n e r a to r ...* 4 8 0
— E m p ty c a r b id e c a n s e r v e s a s r o t o r f o r te s t i n g ...* 4 8 0
— M e te rs a d a p te d to l a t e s t c i r c u i t r e q u i r e m e n ts ... * 4 9 1
— F ly w h e e l s y n c h r o n o u s m o to r s f o r a i r c o m p r e s s o r s ... * 5 2 7
— E q u a liz e r s w i tc h o p e n s w h e n b r e a k e r a c ts , p r e v e n t s f la s h i n g ...* 5 5 1
— S m a ll s t a r t e r p u t s m o t o r o n o r off li n e . . * 5 6 3
— C o n tr o lle r s to k e e p p a c e w ith m o to r d e v e lo p m e n t ... * 5 9 9
— S a f e t y p l a t f o r m f o r o u td o o r s w i t c h . . . . * 6 9 3
— T w in - ty p e g r a p h i c m e t e r ... 7 0 5
— S tr o n g d is c o n n e c tin g s w i t c h ... * 7 0 6
— S a v in g s b y s t a t i c c o n d e n s e r s ; in d u c tio n m o to r s ...* 7 0 9
— S u b s t a ti o n , t r a n s f o r m e r s , s w itc h b o a r d s . e t c ...* 7 5 3
— S a f e c o n t r o lle r f o r g a s s y m i n e s ...* 7 8 0
— C u to u t p r o t e c t s r o p e - a n d - b u t to n c o n v e y o r ... * 8 0 2
— M e c h a n ic a l, • e le c tr i c a l d iffic u ltie s , * 8 1 9 ; M e te r s s a v e p o w e r ... 8 2 0
— C o n tro l o i e q u i p m e n t in c o a l m i n e s . . . . * 8 2 1
— « U n d erg ro u n d s u b s t a ti o n s . W e st F r a n k f o r t. 111., * 8 2 2 ; M a b s e o t. W . V a ...* 8 2 3
— A u to m a tic s w i tc h i n g e q u i p m e n t ... * 8 3 9
— P u n c h e d g r id r e s is ta n c e ...* 8 4 1
— K y . s u b s t a t i o n s a v e s s p a c e a n d c o n v e n ie n t ... *8 8 1
— A ll- e le c tr ic c a r d u m p e r in s ta lle d o n th e G r e a t L a k e s ...* 9 0 8 E q u i p m e n t , S te a m
— S te a m - tu r b i n e p l a n t ... *8 5
— E le c .- s te a m r a d i a t o r w ith s e a m le s s b r a s s t u b e ... 3 8 5
— U n p r o te c te d s te a m lin e m e lts s n o w w ith h e a v y t a x o n b o i l e r s ...* 5 5 2 E x p lo s io n s , M in e
— F i r s t e x p lo s io n o f th e y e a r , ( e ) 1 3 7 ; D ia m o n d M in e N o . 1. k il ls 6 m e n . . . 1 5 4
— W h y e x p lo s io n s o c c u r in m o d e l m in e s , (e ) 1 3 7
— P r e c a u t io n s to p r e v e n t e x p lo s io n s , ( e ) . . 1 7 3
— U n d u s te d K y . m in e e x p l o d e s ...* 1 8 0
— S o lid s h o ts c a u s e d P r o v id e n c e e x p lo s io n .. 2 5 7
— R u h r m in e b l a s t c o s t liv e s o f 1 3 5 m in e r s 2 9 5
— C ity C oal C o ’s “ P u r e S e a m ” m in e , S u lliv a n . I n d ... . . 3 3 3 , 3 7 0
— G as c a u s e s m o s t e x p l o s i o n s ... 3 0 0
— S ta n d a r d C oal m in e . W h e a tla n d , I n d . . . . 3 0 7
— W h a t c a u s e d I n d ia n C re e k m in e e x p lo s io n ? ... 3 7 2
— -In d ia n a h a s 3 m o r e s m a ll g a s e x p lo s io n s , 4 0 2 ; M in e n o t r o c k d u s t e d ... 4 3 0
