View from a distance of oil fields and derricks that are a part of Oil Industry in United States. View of a factory with its chimney in a distance.
Industrial Geography of the United States regarding mining of Anthracite Coal. Mine workers dig in coal mine with pick axe. Miner uses hand drill to drill a hole and then fills it with explosive powder. An explosion. Coal chunks explode out. Worker works with iron bar to pry loose chunks of coal from shelf.
Industrial Geography of the United States regarding mining of anthracite coal. Mule- pull cars loaded with coal chunks. Coal mine workers push the car onto a shaft. Machine with cable spindles roll on the cable. Coal car elevates up and dumps the coal into conveyor.
Industrial Geography of the United States regarding mining of Anthracite Coal. Big coal chunks go into a machine. Workers handle the coal pieces. Workers work to keep out slate and shale. Coal sorting machines at work. Coal dumped into bogie. Steam engine train takes coal away.
Suspension of Douglas World Cruiser in United States. Douglas world Cruiser carried in mid air by derrick. The aircraft lowered into the water. View of the cruiser cockpit. Cruiser afloat in water. Pilot sits in cockpit of cruiser. Men stand on pontoons. Three men stand on pontoons. Boat tows aircraft to the left then turns and tows it to the right
Douglas World Cruiser lands and people receive it in United States. Douglas world cruiser in flight. Cruiser lands on the ground. Men run to the aircraft. Man shows mails to pilot of the cruiser. Major Martin and a civilian in front of the aircraft. Pilot and copilot alight from aircraft. Group of personnel stand around and watch the aircraft.
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