O Scale PM decals, including the correct ones for the metal cabooses are available from Fritz Milhaupt. You might want to consider joining the PM Historical Society and the Pere Marquette Yahoo discus

Big omission on my part. Opps....I actually worked for the C&O in Detroit and model the PM Railway in Michigan. Old People???

Folks: This is way before my time, but I worked for several railroads serving the Detroit area and I was involved in handling shipments of auto parts,finished vehicles and coiled steel from 1969 to 20