space at our disposal, but a few may be named as representative
 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 Corporation;
 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.; Greensburg-Connellsville
 Coal & Coke Co.; Harmon Creek Coal
Co.; Hecla Coal & Coke Co.; Henderson Coal Co.; Hostetter-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