All Categories
Railroad Patent Prints Godfrey Gort patented the traffic signal on March 17, 1936. Gort was contracted by the Western Railroad Supply Company out of Chicago. The car signal was patented by William Beaty on March 18, 1884. The purpose of these improved signals for railway-trains is for use on the caboose of freight-trains to establish an easy communication between the conductor and engineer. Henry Adams patented his locomotive on Nov 30, 1886. This invention to that class of locomotives that is used for light traffic, as on pole-roads in lumbering regions, on tramways in cities or in suburban towns, on contractors temporary tracks, and other similar roads. Allen Huber patented the locomotive engine on Nov 3, 1891. He took the engine and made improvements in respect to efficiency in operation, economy in ruiming expenses, and security from accidents. George Ronk patented the railroad track construction on April 19, 1932. In this invention a single truck may be provided with combined road wheels and track flange so that the truck may be operated either on the ordinary railroad track or on highways.. Harry Clark patented his railroad spike on Nov 14, 1950. He created an improved construction of spikes for securing rails to rail. ------------------------------------------------------------------------------ Why BigWig Prints is the PREMIER PHOTO Seller on Amazon... Professional Quality Photographs and Prints at GREAT Prices Our photos are developed on 100 year archival premium-grade paper in a rich gloss finish. 30-Day Money-Back Guarantee You may return your photos within 30 days for a full refund of the purchase price. Super Fast Shipping time All our photograph orders are processed and fulfilled by Amazon. FREE Two-Day shipping with Amazon Prime!!