long, and weighs 350 Since the invention was first exhibited to the public, carefully fitted, so that the top of the planks is flush pounds. It runs on two wheels, and also has guide its projectors have been busily engaged in the con- with the top of the posts. Posts are set at intervals of wheels… … EXPERIMENTAL PLANT OF THE PORTELECTRIC SYSTEM OF TRANSPORTATION, BOSTON, MASS. of passengers, but of mail and express matter only, at its side allow of the necessary matter constituting the are the design of Mr. J. Philipp Rinn, a Boston archi- rates of speed approximating two miles per minute,…
Patents · Munn · Pullman · Patented · Scientific American · American supplement · Years ago · Sea water · Great deal · Patent office · Express money · Object glass · Magnifying power · Sugar cane
Internet Archive · Public domain (published before 1931). Free to use for anything.
