The tail lights you want are from a 39 Chevrolet. Pontiac and oldsmobile used similar ones, but they mount differently. GM used these lights on 49/50/51/52 station wagons to meet the needs of adding signal lights to their lineup. They also produced these for the suburbans and panels that had modified wiring harnesses (longer). 1937 Fords and Lincolns are a little bigger and dodge also have some that would work. If you want to try something a little diferent look for the bullet lights used on motorcycles. I have also seen lights with clear or white lenses that could work for your use. I have bought the 39 lights for as little as $10 to about $100 for a mint set. keep looking they are out there.