United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 193
^7 JKPearson, Inventor Attorneys UNITED STATES PATENT OFFICE. JAMES H. PEARSON, OF ST. LOUIS, MISSOURI, ASSIGNOR OF ONE-THIRD TO WILLIAM W.CARTER AND ONE-THIRD TO HARVEY L. DONEY, OF BLOOMFIELD, INDIANA. PHONOGRAPH ATTACHMENT FOR CLOCKS. 1,131,001. Specification of Letters Patent. Patented Mar.…
Phonograph · Patents
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