Results for "alfred vail samuel morse"
- Collection
Alfred and Amanda Vail Papers, 1855-1858
- Date: 1855 1855-1858
![Earliest Telegraph Machine, 1880, Smithsonian Institution Archives, SIA Acc. 11-006 [MAH-3367].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "Earliest Telegraph Machine, 1880, Smithsonian Institution Archives, SIA Acc. 11-006 [MAH-3367].")
Earliest Telegraph Machine
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
- Collection
Henry J. Rogers Papers, 1844-1896
- Date: 1844 1844-1896
- Creator: Rogers, Henry J. 1811-1879
Electromagnetic Telegraph Exhibit, United States National Museum
- Date: 1890 Circa 1890s
- Creator: United States National Museum Photographic Laboratory
![Earliest Telegraph Machine, 1880, Smithsonian Institution Archives, SIA Acc. 11-006 [MAH-3367].](https://ids.si.edu/ids/iiif/SIA-MAH-3367-000003/full/250,/0/default.jpg "Earliest Telegraph Machine, 1880, Smithsonian Institution Archives, SIA Acc. 11-006 [MAH-3367].")
