Inside Out Library · Explore
Scientific American, Vol. 13, No. 44 (July 1858)
1858 · 6 pictures
Claim · Patents · Combination · Purpose · Arrangement · Manner · Purpose set · Set · Gutta percha · Claim broadly · Patent office · Purposes set · York city · Manner set · Scientific American · Second thread · Steam engines
Internet Archive · Public domain (published before 1931) · More from this library