Keywords: MahlonLoomisExLibCongress.jpg en Mahlon Loomis 1826-1886 an American inventor in about 1865 http //www loc gov/exhibits/treasures/images/s125 2a jpg American Treasures of the Library of Congress U S Library of Congress original photographer unknown retouched by Tim Ross ca 1865 PD-USGov DEFAULTSORT Loomis Mahlon 1826 births 1886 deaths Inventors from the United States |