Inside Out Library · Explore

Scientific American, Vol. 63, No. 12 (September 1890) (1890)

leaf 3

An illustration from Scientific American, Vol. 63, No. 12 (September 1890), 1890, leaf 3
second vessel not being needed for erasing chalk marks from blackboards, which has ings, building hardware, porches, and piazzas should ■when the fumes are directed immediately into the been patented by Mr. Joseph H. Thompson, of Wil- last 20 years; outside paints and inside 7 years; shingles… … gular wire frame. IHOUPSON'S £RAS££. BUSSELL'S FUUIQAIOS. © 1890 SCIENTIFIC AMERICAN, INC.

Inch · Fulling · Impurities · Munn · Water · Scientific American · Patents · Pneumatic dynamite · Pig iron · Corpus christi · Census year · Steam drum · Pure magnesium · Practical treatise · Soft coal · Large number

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 63, No. 12 (September 1890)

More like this