Description
Instruction Pamphlet U-5037 Life, Installation And Replacement Of Railway Light Signal Lamps, April, 1935. Union Switch & Signal Co., Swissvale, PA. Illustrated. 32pg. Note: This item will be properly packed.
Instruction Pamphlet U-5037 Life, Installation And Replacement Of Railway Light Signal Lamps, April, 1935. Union Switch & Signal Co., Swissvale, PA. Illustrated. 32pg. Note: This item will be properly packed.