Mine workers climb a steep slope of a stope at a copper mine in Northern Michigan, USA. Large timber blocks support the ceiling of the stope. Miners around a large mass of copper weighing approximately 8-tons.
Copper rocks sorted from waste at a stope of a copper mine in Northern Michigan, USA. Miners fill ore car with waste rock from a chute. Waste rock is dumped into the stope for filling the stope. Miner draws sorted ore from a chute into an ore car.
Mine workers load copper ore onto skips from ore car at a copper mine in Northern Michigan, USA. Ore is lifted from mine to the upper levels. View of large hoisting machine at work. Miners arrive at the shaft station on a man car. Miners disembark the man-car.
Loads of timbers stacked at Fort Dix in New Jersey, USA. Wooden planks stacked and stored in the yard. Men at work in the background, building encampments to receive World War II draftees and new recruits for training.
Following World War I, surrendered German ships received from the Allied Board as part of war reparations, are towed by the U.S. Navy. The dreadnaught battleship SMS Ostfriesland, damaged in the Jutland battle, is seen. The Scout Cruiser Frankfurt sunk at Scapa Flow seen under tow. Disabled due to negligence, Frankfurt towed across the water. Surrendered destroyers towed by naval tugs.
The Pan American Congress of Journalists visit Kodak in Rochester, New York to see cotton used in the production of nitrocellulose camera film. Views of African American men and women picking cotton. Cotton is baled and the bales are sent on conveyor to railroad yard. Bales are loaded onto a Southern railroad box car. Steam locomotive pulls train out of terminal yard. Map shows flow of cotton from the South to New York. At Eastman Kodak, view of cotton being processed into nitrocellulose film, also known as nitrate film for use in motion picture film cameras. View of perforation machine cutting perfs into motion picture film. Film is wound into rolls. Woman worker wraps each film roll in black paper for shipment. Pan American Congress members board a Mack 'Shock Insulated' bus for further travel.
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