Morse telegraph key,first used in about 1844. This photograph is from the Western Union Telegraph Company and the Smithsonian Institution. It forms part of a collection of unpublished images,dating from the 1860s to the 1920s,taken for 'The Pageant of America: A Pictorial History of the United States' (1925-1929) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NEW YORK PUBLIC LIBRARY / MIRIAM AND IRA D. WALLACH DIVISION OF ART, PRINTS AND PHOTOGRAPHS |
Bildgröße: | 3489 px × 2598 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |