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Kohle
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keywords:(Kohle)
Consumption of coal, as affected by enginemen
Consumption of coal, as affected by enginemen
The carriage of coal on railways and canals
The application of traveling belts to the shipment of coal
Some notes on the bord-and-pillar system of work
Gobbin quarry and railway at the Saint-Etienne collieries
Further economics of coal and ore handling
Shipping coal by the aerial wire-rope system at Port Morien, Cape Breton
Shipping coal by the aerial wire rope system at Port Morien, Cape Breton
The coal fields and seaports of the United States
Coal shipping plant at Hoboken, D., L. and W. R. R.
Electrically operated temperley transporters
Some applications of electric power in Belgium
Some applications of electric power in Belgium
New lower lake port car dumping machines
The goodman storage battery locomotives -- Particularly the articulated type
The coal situation -- A national menace
Federal trade commission report on coal
Market and shipping conditions on atlantic coast in 1916
Design of seventy-ton coal car with tandem hoppers
Coal-handling plant of Virginian Railway
The New Haven saves a million dollars in fuel
American methods of unloading coal from car and barge
A modern plant for thawing coal in cars
Mechanical coaling stage at Hull North Eastern Railway