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Author(s)
Bachman, Robert AbrahamRecipient(s)
Edison, Thomas AlvaOthers Mentioned
Cleveland City Forge Co
Edison Portland Cement Co
Watts Campbell Co
Subject(s)
Tools and machineryProduction difficulties and adjustments
Cement
Federal funding provided by![]() ![]() A project that narrates Edison's life and work through his documents |
Recipient(s)
Edison, Thomas AlvaOthers Mentioned
Cleveland City Forge Co
Edison Portland Cement Co
Watts Campbell Co
The Thomas A. Edison Papers was founded by the following organizations