Trains at the Portland Zoo in Oregon

Front:
P.Z.R. to UP EN PORTLAND RAILWAY RATLLAY

Back:
PORTLAND ZOO, Oregon Steam train at the overpass, and the streamlined train. Portland, Oregon. NCO-710-Color Photo by Louis Roberts by COLOR Mike Roberts BERKELEY 2, CALIF. Northwest Curio & Post Card Co., 917 Island, Boise, Idaho C15693