Great Northern Railway Standard Signal Plan Number 167-77, Adjustable Links, Eye Rods, was prepared February 7, 1918 and last revised on February 18, 1928.

Great Northern Railway Standard Signal Plans; Background Adams and Westlake Lamp, 1958

US MnSpGNR E0482-003-009-008-005-167-147
Item
1958

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-147, Background Adams and Westlake Lamp, was prepared May 2, 1958.

Great Northern Railway Standard Signal Plans; Background Indicator Lamp, 1949

US MnSpGNR E0482-003-009-008-005-167-147A
Item
1949

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-147A, Background Indicator Lamp, was prepared March 28, 1949.

Great Northern Railway Standard Signal Plans; Base for 4 Inch and 5 Inch Case Signal Mast, 1924

US MnSpGNR E0482-003-009-008-005-167-68B
Item
1924

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-68B, Base for 4 Inch and 5 Inch Case Signal Mast, was prepared September 18, 1924.

Great Northern Railway Standard Signal Plans; Base for 4 Inch and 5 Inch Ground Signal Mast, 1924

US MnSpGNR E0482-003-009-008-005-167-68A
Item
1924

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-68A, Base for 4 Inch and 5 Inch Ground Signal Mast, was prepared August 14, 1924.

Great Northern Railway Standard Signal Plans; Base for 4 Inch Mast, 1923

US MnSpGNR E0482-003-009-008-005-167-133
Item
1923

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-133, Base for 4 Inch Mast, was prepared April 17, 1923 and last revised on November 5, 1928.

Great Northern Railway Standard Signal Plans; Base for 6 Inch Ground Signal Mast, 1918

US MnSpGNR E0482-003-009-008-005-167-68
Item
1918

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-68, Base for 6 Inch Ground Signal Mast, was prepared January 18, 1918.

Great Northern Railway Standard Signal Plans; Base for Bridge and Bracket Signals, 1919

US MnSpGNR E0482-003-009-008-005-167-90
Item
1919

Part of Great Northern Railway Historical Society Standard Signal Plans Collection

Great Northern Railway Standard Signal Plan Number 167-90, Base for Bridge and Bracket Signals, was prepared January 20, 1919.

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Railroads--Signaling drawings

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