Search Results

  • CSV Spreadsheet
(1 - 25 of 86)

Pages

Gangway in a Reading Anthracite Mine
Home of a Reading Anthracite Miner
Anthracite Electricity Supplies Power
The Screening Test
The Bath for Mine Mules
Entrance to a Reading Anthracite Mine
Testing for Gas
Timber for a Reading Anthracite Mine
Reading Anthracite Miners at Work
Rigid Inspection
Complete Electrification
Machinery Detail
Underground Pump Room
Transport Competition at Anthracite Colliery
The Main Conveyors
Shaft Landing in an Anthracite Mine
The Floating Test
Mammoth Preparation Machinery
Air Driven Drilling Machine
Automatic Mine Car Dump
Drying the Coal Samples
Washing out the Empty Coal Cars
Miner's Helmet
Electrified Mine Train
Modern Mining Concentration

Pages