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Plate from wax plate-and-frame filter press.

Plate from wax plate-and-frame filter press.

Plate from wax plate-and-frame filter press.

Plate from wax plate-and-frame filter press.

Plate from wax plate-and-frame filter press.

Wagon bridge and river, hot water entering river. With #2 boiler house and pressure stills. Probably taken from 20sps smokestack.

Coke still cleaner's shoe.

Construction of loading racks on CB&Q. North of truck field with tanks; 71, 2, 3, 4, 5, 6, 7. Casper in the background.

Repairing 8-inch gasoline line broken by high water.

#2 boiler house and pressure stills in no.1 plant.