Inside Out Library · Explore
Scientific American, Vol. 69, No. 13 (September 1893) (1893)
leaf 4
n alone being judged capable of and a 51 inch three-ply waterproof leather belt, weigh- giving the inking and the wiping of the plate the ing 2,314 Ib.j which is still in good condition, after a finish necessary for the obtaining of a good proof. As night and day run of four years, at M. & W. H.… … beveryhigh. That is why, stantly renewed, and constitute the rubbers designed to in books, copper plate en- IHE WOBLB'S COLUMBIAN EXFOSITION-ALEZANDEB BBOS.< LEATHEB BELTS. © 1893 SCIENTIFIC AMERICAN, INC.Patents · Exhibit · Cattle · Munn · Scientific American · Side walls · Sewing machine · Patent office · Watch tower · Horse power · Twist drill · Salicylic acid · Copper plate · Indicated horse
Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 69, No. 13 (September 1893)
More like this
