Inside Out Library · Explore
Scientific American, Vol. 37, No. 11 (September 1877)
1877 · 14 pictures
Patents · Supplement · Center · Improved · Scientific American · Sugar · Connecting rod · Catch lever · Wrist pin · Large number · Face plate · Full directions · Telluric lines · Address munn · American supplement
Internet Archive · Public domain (published before 1931) · More from this library