![Conversion. Toy factory. Between the heavy punch and the die, a vital war product is being turned out by a press that once produced onlymetal toys and movie projectors. U-shaped object is part of radio filter box essential to the army. Keystone](http://www.collectingkeystone.com/wp-content/uploads/2014/03/Conversion.-Toy-factory.-Between-the-heavy-punch-and-the-die-a-vital-war-product-is-being-turned-out-by-a-press-that-once-produced-onlymetal-toys-and-movie-projectors.-U-shaped-object-is-part-of-radio-filter-box-esse-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