Alexander Graham Bell Collection,

Alexander Graham Bell, Sheep-Breeding Experiments on Beinn Bhreagh. Scope and Content Note Reprinted from Science, N.S., vol.36 no.925, pp.378-384. September 20, 1912. Compliments of Alexander Graham Bell, 1331 Connecticut Ave. Washington, D.C. Folder 5 25. Alexander Graham Bell, The Inventor of The Electric Speaking Telephone. Folder 4 26. ................
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