space at our disposal, but a few may be named as repre- 
sentative of the industry, and arranged in alphabetical 
order: 
Acme Coal & Coke Co.; American-Connellsville Coal 
& Coke Co.; American Fuel Co.; American Gas Coal 
Co.; Argentine Coal Co.; Armstrong Coal Co.; Arrow 
Coal Mining Co.; Atlas Coal Co.; Atlantic Coal Co.; 
Bellebridge Coal & Coke Co.; Ben Franklin Coal Co.; 
Berger-Aiken Coal Co.; Bertha Coal Co.; Bessemer Coal 
& Coke Co.; Bixler Coal & Coke Co.; Blaine Coal Co.; 
Blanchard Coal Co.; Bostaph Coal Co.; W. Harry Brown 
Coal and Coke; Bulger Block Coal Co.; Burgettstown 
Coal Co.; Canonsburg Gas Coal Co.; Carbon Center 
Coal Co.; Carnegie Coal Co.; Central Yough Coal Co.; 
Century Coal Co.; Champion Gas Coal Co.; Charleroi 
Gas Coal Co.; Chartiers Creek Coal Co.; Cherry Run 
Mining Co.; H. Chidester, Coal and Coke; Cleveland & 
Western Coal Co.; Clinton Block Coal Co.; Clyde Coal 
Co.; Colonization Coal, Coke & Power Co.; Commercial 
& By-Products Coal Co.; Commonwealth Fuel Co.; 
Consolidated Coal & Coke Co.; Consolidated Fuel Co.; 
Consumers Fuel Co.; Continental Coal & Coke Co.; 
Country Club Coal Co.; Creighton Coal Works; Crescent 
Coal Co.; Crucible Fuel Co.; Delmont Gas Coal Co.; 
Diamond Coal & Coke Co.; Duquesne Coal & Coke Co.; 
Eclipse Gas Coal Co.; Ellsworth Collieries Co.; Equitable 
Coke Co.; Eureka Coal Co.; Export Coal Co.; Fair Haven 
Coal Co.; Fairview Mining Co.; Fayette Coal Corpora- 
tion; Ferguson Coal & Coke Co.; Forsythe Coal Co.; 
H. C. Frick Coke Co.; Fort Pitt Coal & Coke Co.; 
Four States Coal Co.; Fox Coal Co.; Frauenheim-Severns 
Fuel Co.; Gage Coal & Coke Co.; Georges Creek Coal 
Mining Co.; Goucher Mine Co.; Grant Fuel Co.; Greens- 
burg-Connellsville Coal & Coke Co.; Harmon Creek Coal 
Co.; Hecla Coal & Coke Co.; Henderson Coal Co.; Hos- 
tetter-Connellsville Coal Co.; Jamison Coal & Coke Co.; 
Jenner-Quemahoning Coal Co.; Jones Coal Co.; Keystone 
Coal & Coke Co.; Fred G. Kirkbride & Co.; Latrobe- 
Connellsville Coal & Coke Co.; Lincoln Gas Coal Co.; 
Logansport Coal Co.; Masten Coal Co. : Meadow Lands