United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 142
THE NOfiRlS PETERS CO., PMCTO-LITHO., WdSMINOTON, I (No Model.) No. 479,431 3 Sheets—Sheet 2. V. LAHOLA. PHONOGRAPH. Patented July 26, 1892. … IHRrS PETER3 CO., PHOTO-UTHO., WASHINQTON. I (No Model.) No. 479,431 3 Sheets—Sheet 3. V. LAHOLA. PHONOGRAPH. Patented July 26, 1892.
Phonograph · Patents
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