Caboose NWP 37 at Tiburon, California, August 12, 1951. Photo taken by D.A. Strawn. Other Subject Classes: Caboose

Northwestern Pacific Railroad (NWP) caboose 6063 with switch engine at Tiburon, California, August 12, 1951, an overhead view. Photo taken by D.A. Strawn. Other Subject Classes: Caboose

Northwestern Pacific Railroad (NWP) diesel locomotive, at Tiburon, California, August 12, 1951, an overhead view. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Diesel

Steam locomotive SP 2358, a 4-6-0, at Tiburon, California, August 12, 1951, refueling and watering. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Steam