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Conveyor belt of Mylar polyester
Uses of Mylar in candy factories
Transport Competition at Anthracite Colliery
The Main Conveyors
Uses of Mylar in candy factories
Final Sizing Screens
Mechanical Car Loader
Electric Aids for Anthracite Mining
Fuel from the Depths
Polyester film conveyor belt at Goldenberg Candy Company
Refuse Conveyor at World's Largest Anthracite Breaker
The Lowering Conveyors
Blast furnace, Bethlehem Steel Corporation (Burns Harbor, Ind.)
Loading Mine Cars by Electricity
Appearance Test for Reading Anthracite
The Miner's Pick
Loading Partly Cleaned Coal
Modern Transportation in an Anthracite Mine
180 ton coaling station with coaling bridge
Coaling station at New Buffalo, Michigan
Third & Berks Sts. coaling station
Bottom-dumping (2 ton) coal car used on coaling bridges
Locomotive Coaling Stations album