NDLI: Conversion. Beverage containers to aviation oxygen cylinders. After shatterproof oxygen cylinders for high altitude flying have passed all tests in the metal division of a large Eastern rubber factory, hot air is blown through the cylinders to remove all trace of moisture (left). The cylinders are then sealed (right) and piled into stacks for painting (center). Firestone, Akron, Ohio

Content Provider	Library of Congress - Photographs
Spatial Coverage	Ohio--Summit County--Akron
File Format	JPG / JPEG
Language	English
Part of Series	Farm Security Administration/Office of War Information Black-and-White Negatives American Memory
Requires	HTML5 supported browser
Access Restriction	Open
Subject Domain (in LCSH)	United States--Ohio--Summit County--Akron.
Content Type	Image
Resource Type	Photograph

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