![Conversion. Toy factory. This worker formerly produced toy wheels on this press; now his converted press adds to Uncle Sam's might in production of condenser caps for the Signal Corps, and of radio filter boxes for jeeps and tanks. Keystone](http://www.collectingkeystone.com/wp-content/uploads/2014/03/Conversion.-Toy-factory.-This-worker-formerly-produced-toy-wheels-on-this-press-now-his-converted-press-adds-to-Uncle-Sams-might-in-production-of-condenser-caps-for-the-Signal-Corps-and-of-radio-filter-boxes-for-jeeps-and-150x150.jpg)
Keystone Mfg. Co., Dorchester, Mass. Feb., 1942. Conversion of the machines from production of metal toys and motion picture projectors to radio filter boxes for jeeps and tanks.
Photographer: Hollem, Howard R.
Library of Congress
The History of Keystone Manufacturing Company From 1919 to 1967
Keystone Mfg. Co., Dorchester, Mass. Feb., 1942. Conversion of the machines from production of metal toys and motion picture projectors to radio filter boxes for jeeps and tanks.
Photographer: Hollem, Howard R.
Library of Congress