Cover of Alfred Vail's Experiment Notebook
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This cover of Alfred Vail's experiment notebook has Vail's alpha code on it, better known as Morse Code. The code on the bottom of the cover reads "Alfred Vail's Book."
Morse, Samuel Finley Breese 1791-1872
Historic Images of the Smithsonian
Smithsonian Institution Archives, Record Unit 7055, Box 5
Institutional History Division, Smithsonian Archives, 600 Maryland Avenue, SW, Washington, D.C. 20024-2520, SIHistory@si.edu
Number of Images: 1; Color: Color; Size: 4w x 6.5h; Type of Image: Document; Medium: Paper