Showing results 1 - 12 of 35 for The Telegraph Register of the Electro-magnetic Telegraph Companies in the United States and the Canadas (Monograph : 1849)
Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1965 Box 1 Folder 5
Showing results 1 - 12 of 35 for The Telegraph Register of the Electro-magnetic Telegraph Companies in the United States and the Canadas (Monograph : 1849)