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[Roller-skate patents] (1861)

United States. Patent Office · [Washington, D.C. : U.S. Patent Office] · leaf 806

An illustration from [Roller-skate patents], 1861, leaf 806
(No Model.) T. MITCHELL. EOLLER SPRING SKATE. Patented Sept. 9, 1884, No. 304,949. Fig-. 1 Fig*. 2 Oi p. x i ."• I eM) o. (I)* d;*. L iUl.s\ ^^> (\-.WL\-\ ') ft*- - - % iw yj / 1 f "V Fiff. 3. ,-, Q ffij rf^K , '-■— *-g pi'. _>F. tf. (S)ft (j) ft {■^-75-^ Fiff. 4 … )fef /y^^^S, %m^ MctcUlL, Jo/o«.j£.'k^4*&*£L.. N PETER'S. Photo-Lrthograph«r. Washington. 0 C

Roller skates · Patents

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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