Inside Out Library · Explore
Scientific American, Vol. 66, No. 15 (1892) (1892)
leaf 8
cars being provided with duplex grips, ateach of the power stations the entire plant will be are placed in line with the arms, and turned bolts fitted by means of which a change can be quickly made from duplicated to prevent any possible delay from break- into reamed holes serve to secure these… … © 1892 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 66, No. 15 (1892)
More like this
