Inside Out Library · Explore
Scientific American, Vol. 28, No. 21 (1873) (1873)
leaf 7
t The Phenix Iron and Bridge Works are located in Phe- through a hole in the door, until the iron nixville, in the Schuylkill Valley, Pa., and were founded in boils up or “ ferments,” as it is called. 1790. At the present time over fifteen hundred hands are This fermentation is caused by the com-… … © 1873 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 28, No. 21 (1873)
More like this
