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A New Britain-Gridley lathe is worked by an experienced operator at a Midwestern company. The machine which formerly made spur gears, worm wheels and commentator rings has been converted to war use by being tooled with an eccentric spindle and thread rolling attachment for the production of twenty-millimeter shell boosters

A New Britain-Gridley lathe is worked by an experienced operator at a ...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

A New Britain-Gridley lathe is worked by an experienced operator at a Midwestern company. The machine which formerly made spur gears, worm wheels and commentator rings has been converted to war use by being tooled with an eccentric spindle and thread rolling attachment for the production of twenty-millimeter shell booster

A New Britain-Gridley lathe is worked by an experienced operator at a ...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Two new tools were set in the New Britain-Gridley lathe, pictured above, to adapt it for the cutting of twenty-millimeter shell booster parts. The new parts are an eccentric spindle, which may be seen attached to a driving rod in the center of the machine, and a thread rolling attachment. In peacetime, the machine was used to turn out spur gears, worm wheels and commentator rings in steel and brass

Two new tools were set in the New Britain-Gridley lathe, pictured abov...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A New Britain-Gridley lathe is worked by an experienced operator at a Midwestern company. The machine which formerly made spur gears, worm wheels and commentator rings has been converted to war use by being tooled with an eccentric spindle and thread rolling attachment for the production of twenty-millimeter shell boosters

A New Britain-Gridley lathe is worked by an experienced operator at a ...

Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More

Two new tools were set in the New Britain-Gridley lathe, pictured above, to adapt it for the cutting of twenty-millimeter shell booster parts. The new parts are an eccentric spindle, which may be seen attached to a driving rod in the center of the machine, and a thread rolling attachment. In peacetime, the machine was used to turn out spur gears, worm wheels and commentator rings in steel and brass

Two new tools were set in the New Britain-Gridley lathe, pictured abov...

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description