coal trade bulletin - Clpdigital.org

32 THE COAL TRADE BULLETIN.
Table I.—Permissible explosives tested prior to January 1, 1914.
When used
Class
with detonators,preferably
elec-
Brand. desig- trie detona- Manufacturer.
nation. tors of not
less efficiency
than—
Aetna coal powder A Class 4 No. 6 Aetna Powder Co., Chicago, 111.
Aetna coal powder A A Class la do Do.
Aetna coal poyvder B Class 4 do Do.
Aetna coal powder C do do Do.
Bental coal powder No. 1-A Class la do Independent Powder Co., Joplin. Mo.
Bental coal poyvder No. 2 do No. 7 Do.
Bental c-oal powder No. 2-X do No. 6 Do.
Bituminite No. 1 Class 4 do lefferson Powder Co., Birmingham, Ala.
Bituminite No. 3 do do Do.
Bituminite No. 4 do do Do.
Bituminite No. 5 Class la do Do.
Black Diamond No. 2-A Class 4 do Illinois Powder Mfg. Co., St. Louis, Mo.
Black Diamond No. 3-A do do Do.
Black Diamond No. 5 Class la do Do.
Black Diamond No. 6-L.F Class 4 do Do.
Cameron mine powder No. 1-A. .Class la do Cameron Powder Mfg. Co., Emporium, Pa.
Cameron mine powder No. 2-A do do Do.
Cameron mine powder No.2-A.L.F.. .. do do Do.
Cameron mine powder No. 3-A. .Class 4 do Do.
Carbonite No. 1 do do E. I. du Pont de Nemours Poyvder Co.. Wilmington,
Del.
Carbonite No. 2 do do Do.
Carbonite No. 3 do do Do.
Carbonite No. 4 do do Do.
Carbonite No. 5 do do Do.
Carbonite No. 6 do do Jo.
Coalite A© Class la do Atlas Powder Co.. Wilmington. Del.
Coalite X® do do Do.
Coalite No. 1® Class 4 do Do.
Coalite No. 2-DCD do do Do.
Coalite No. 2-D.L.© do do Do.
Coalite No. 2-M, L.F.O do do Do.
Coalite No. 3-X® Class In do Do.
Coalite No. 3XA® do do Do.
Coalite No. 3-XB r e do do Do.
Coalite No. 3-XCffl do do Do.
Coal special No. 1 Class 4 do Keystone National Powder Co..Emporium,Pa.
Coal special No. 2 do do Do.
Coal special No. 2-W do do Do.
('oal special No. 3-C do do Do.
Collier powder B, N.F Class la do Do.
Collier powder KN do do Do.
Collier powder No. X do do Do.
Collier powder X, L.F do do Do.
Collier powder No. 2 Class 4 do Do.
Collier powder No. 5 Class la do Do.
Collier powder No. 5-L.F do do Do.
Collier powder No. 5 special do do Do.
Collier powder No. 6-L.F Class 4 do Do.
Collier No. 9 Class lo do Do.
Collier powder No. 11 do do Do.
Cronite No. 1 do do G. R. McAbee Powder& Oil Co., Pittsburgh, Pa.
Cronite No. 5 do No. 7 Do.
Detonite special do do The King Poyvder Co.. Cincinnati, Ohio
Fuel-ite No. 1 do do Burton Poyvder Co., Pittsburgh, Pa'.
Fuel-ite No. 2 do do Do.
Fuel-ite No. 3 Class lo do Do.
Giant A low-flame dynamite. . . Class 2 do Giant Poyvder Co. (Consolidated), Giant, Cal.
Giant B low-flame dynamite do do Do.
Giant C low-flame dynamite do do Do.
Giant Giant coal coal mine mine powder poyvder powder No. No. 7 5.. 6..Class 8 Class fib do 2 la do do Do.
Do.