United States. Patent Office · [Washington, D.C. : U.S. Patent Office] · leaf 702
(No Model.) M. F. HANLON. ROLLER SKATE. No. 296,833. Patented Apr. 15, 1884, … T^ig-. S- ^igp. 3 "Fig". i5. T^i 5T- INVENTOR: WITNESSES: By Iris Attorneys, N PETERS Photo Liiliognpho. Wa«*nKlon. D C
Roller skates · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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