United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 213
drel. In testimony whereof I have signed myname to this specification in the presence oftwo subscribing witnesses. WILLIAM C. WOLFE. Witnesses: W. N. Woodson,Jno. Imirie. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C.… … Marjf ^jp ^f^
Phonograph · Patents
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