Hiram Maxim Pumping Engine Patent Model. This model was submitted to the Patent Office with the application for the patent issued to Hiram S. Maxim, of New York, New York, December 22, 1874, no.
Size: 1308px × 1911px
Photo credit: © SBS Eclectic Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: engineering, industry, work