Scientific American, Vol. 38, No. 23 (June 1878)

1878 · 12 pictures

Patents · Invented · Illustrated · Improved · Iron · Scientific American · Rises · Venus rises · Trade catalogs · American supplement · Professor hughes · Wrought iron · Address munn · Years ago · Sewing machine · Portable steam

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