Inside Out Library · Explore
Scientific American, Vol. 90, No. 18 (April 1904) (1904)
leaf 8

Portland · Glass · Cement · Scientific American · Device · Cut glass · Sir william · Portland cement · American supplement · Sewing machine · Speed trials · American supplements · Jerome park · Shunt coil
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
More pictures from Scientific American, Vol. 90, No. 18 (April 1904)
More like this