Scientific American, Vol. 41, No. 21 (November 1879)

1879 · 12 pictures

Patented · Patents · Inches · Feet · Iron · Scientific American · Consists · Years ago · Three feet · Flemish beauty · Feet wide · Wrought iron · Cubic feet · Rock ballast · Ten years · Strong solution

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