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1225. Miner Roof Bolting

1226. Making a Cut in Coal Face Prior to 'Shooting Down' Coal

Caption on back reads, 'Stiff-arming a highwall is the job of this new, double-decker drill in operation at the Georgetown mine, Hanna Coal Co., at Georgetown, Ohio. Fruit of the ingenuity of coal mining engineers, the drill makes two blast holes at different levels in the highwall, permitting a blasting shot that brings down a large section of 'overburden.' The 'overburden,' rock, shale, limestone, clay and other mineral deposits, lies above the coal seam. Surface, or open-pit mining, accounts for 23 percent of total bituminous production. The Georgetown mine is the largest surface mine in the world.'

1227. Double Decker Drill in Operation at Georgetown Mine, Georgetown, Ohio, Hanna Coal Company

Group Portrait of Men Standing Below the Tiger Coal Shovel

1228. Visitors Pose with Hanna Coal Company's Tiger Shovel

1229. Tour of Hanna Coal Company Mine Site, Cadiz, Ohio

Locomotive No. 5016, inspection party special train near Somerset, Pa.

1230. Inspection Party Special Train Near Somerset, Pennsylvania

1231. Visitor Standing In The Scoop of the Mountaineer Coal Shovel

Coal cars line up at Consolidation Coal Co. (W. Va.), mine no. 25 tipple.

1232. Coal Tipple, Consolidation Coal Company Mine No. 25, W. Va.

1233. Consolidation Coal Company Mine No. 32, Fairmont, W. Va.

A few men stand outside of processing plant no. 32 at Fairmont W. Va.

1234. Consol No. 32, New Tipple & Cleaning Plant, Fairmont W. Va.

Coal cars run down the track in a preparation plant yard.

1235. Coal Preparation Plant Yard

A tipple mine processing plants sits on the edge of a mountain.

1236. Tipple at Middleton Mine, Middleton, Marion Co. W. Va.