Scientific American, Vol. 38, No. 10 (March 1878)

1878 · 16 pictures

Patents · Diameter · Iron · Condenser · Invented · Scientific American · Wheel · Years ago · Venus rises · Wrought iron · Boot ana · Pitch circle · Ana shoe · Deep eye · Carbonic acid · Tensile strength

Internet Archive · Public domain (published before 1931) · More from this library