278 results directly related Exclude narrower terms
Great Northern Railway Standard Signal Plans; Bearing, Crank and Clamp for Ground Signal Base, 1918
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-53B, Bearing, Crank and Clamp for Ground Signal Base, was prepared January 10, 1918.
Great Northern Railway Standard Signal Plans; Bearing, Mechanical Semaphore, 1918
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-69, Bearing, Mechanical Semaphore, was prepared January 25, 1918.
Great Northern Railway Standard Signal Plans; Blade - Signal (All Sizes), 1913
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-14, Blade - Signal (All Sizes), was prepared in June 1913 and last revised on November 29, 1922.
Great Northern Railway Standard Signal Plans; Blade Plates, 1917
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-55, Blade Plates, was prepared December 12, 1917.
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-19, Bolts, Foundation, Ground Signal, Cable Post and Crossing Bell, was prepared May 10, 1917.
Great Northern Railway Standard Signal Plans; Bonding, Wireing, for Switches and Crossovers, 1928
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-134A, Bonding, Wireing, for Switches and Crossovers, was prepared April 17, 1923 and last revised on March 28, 1951.
Great Northern Railway Standard Signal Plans; Bonds, Frog and Fouling, 1924
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-20C, Bonds, Frog and Fouling, was prepared January 7, 1924 and last revised on March 28, 1951.
Great Northern Railway Standard Signal Plans; Bootleg Shunt, 1923
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-25A, Bootleg Shunt, was prepared December 21, 1923 and last revised on November 8, 1961.
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-24C, Bootleg, Connections for Signal and Battery Locations, was prepared in March 1954 and last revised on January 11, 1962.
Great Northern Railway Standard Signal Plans; Bracket Number Plate, 1924
Part of Great Northern Railway Historical Society Standard Signal Plans Collection
Great Northern Railway Standard Signal Plan Number 167-138, Bracket Number Plate, was prepared May 3, 1924.