4 1/8 x 2 3/4 Corning Blue Railroad Signal Glass Lens Smooth 1935 AAR Tested
Vtg Corning Amber Domed Ribbed Glass 1935 Railroad Signal Lens 5" D X 3 1/2" FSO
Vtg Pair Rolam Red Glass Lens 5 5/8” Railroad Signal Light Cover Corning USA
4 1/8" Signal Green Corning Railroad Lantern Switch Lamp Glass
Corning Amber Domed Glass Lens 5 3/8" D X 3 1/2" FSO 1935 Railroad Signal Smooth
