Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 - Federal Investigations of Mine Accidents, Structural - Materials and Fuels. Paper No. 1171 by Herbert M. Wilson
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page 21 of 187 (11%)
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------------------------------+------------------------------------- Brand. | Manufacturer. ------------------------------+------------------------------------- *Ãtna coal powder A | Ãtna Powder Co., Chicago, Ill. Ãtna coal powder AA | Do. *Ãtna coal powder B | Do. Ãtna coal powder C | Do. Bituminite No. 1 | Jefferson Powder Co., Birmingham, | Ala. Black Diamond No. 3 | Illinois Powder Manufacturing Co., | St. Louis, Mo. Black Diamond No. 4 | Do. *Carbonite No. 1 | E. I. Du Pont de Nemours Powder Co., | Wilmington, Del. *Carbonite No. 2 | Do. *Carbonite No. 3 | Do. *Carbonite No. 1-L. F. | Do. *Carbonite No. 2-L. F. | Do. *Coalite No. 1 | Potts Powder Co., New York City. *Coalite No. 2-D. | Do. *Coal special No. 1 | Keystone Powder Co., Emporium, Pa. *Coal special No. 2 | Do. *Collier dynamite No. 2. | Sinnamahoning Powder Manufacturing | Co., Emporium, Pa. *Collier dynamite No. 4. | Do. *Collier dynamite No. 5. | Do. Giant A low-flame dynamite. | Giant Powder Co. (Con.), Giant, Cal. Giant B low-flame dynamite. | Do. Giant C low-flame dynamite. | Do. |
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