United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 793
name in the presence of two sub- noscribing witnesses. WILLIAM ESTEL MERRYMAN. Witnesses: Eobt. W. Randle,R. E. Randle. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. (/.JHAi-HUhhUNH: hATiLJMT-J l,eibJ>b45 SOUND AMPLIFIER…
Phonograph · Patents
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