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Aluminum casting. Finished pistons are wrapped and packed for shipment to ordnance depots: they're scheduled for use in army jeeps. Aluminum pistons are one product of this giant Midwest factory now converted to war production. Aluminum Industries Inc., Cincinnati, Ohio. Sourced from the Library of Congress.
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Aluminum casting. Finished pistons are wrapped and packed for shipment to ordnance depots: they're scheduled for use in army jeeps. Aluminum pistons are one product of this giant Midwest factory now converted to war production. Aluminum Industries Inc., Cincinnati, Ohio. Sourced from the Library of Congress.

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Aluminum casting. Finished pistons are wrapped and packed for shipment to ordnance depots: they're scheduled for use in army jeeps. Aluminum pistons are one product of this giant Midwest factory now converted to war production. Aluminum Industries Inc., Cincinnati, Ohio. Sourced from the Library of Congress.

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