Adlake Antique Early 1900s Non Sweating 4 way Railroad Lamp Switch Red Blue Lights Used. On the top it says The Non Sweating Adlake Lamp Chicago. Deteriorated metal badge says "Patented US" unable to read anything else due to damage but should be from the early 1900s. Lamp shows wear from age and use.There is surface wear including scratches, scuffs, and discoloration. Some denting to the bottom of the base and holes. Part of the metal badge is deteriorated and missing some of its info. Please see photos for condition. Tried to show the parts with the most wear. The item "Adlake Antique Early 1900s Non Sweating 4 way Railroad Lamp Switch Red Blue Used" is in sale since Tuesday, July 7, 2020. This item is in the category "Collectibles\Transportation\Railroadiana & Trains\Hardware\Lanterns & Lamps". The seller is "retroversepnw" and is located in Olympia, Washington. This item can be shipped worldwide.