Conversion. Toy factory.
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,…
The History of Keystone Manufacturing Company From 1919 to 1967
Photos of people or places associated with Keystone.
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,…
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,…
Today the Keystone factory is now a residential building.
This is the Hallet and Davis building at 151 Hallet street. The building was vacated by Hallet and Davis in 1929. Keystone moved into the building in 1942.