Southern Pacific Railroad diesel locomotive number 3004 at Menlo Park, California on August 09, 1973. SP 3004 with SP Commuter train No. 149 at Menlo Park in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, passenger depot.

Southern Pacific Railroad diesel locomotive number 3022 at Menlo Park, California on August 09, 1973. SP 3022, a Fairbanks-Morse unit, with SP Commuter train No. 134 at Menlo Park depot in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, passenger depot.

Southern Pacific Railroad diesel locomotive number 3025 at Menlo Park, California on August 09, 1973. SP 3025, a Fairbanks-Morse unit, with SP Commuter train No. 136 at Menlo Park in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3031 at Menlo Park, California on August 09, 1973. SP 3031, a Fairbanks-Morse unit, with SP Commuter train No. 132 at Menlo Park depot in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, passenger depot.

Southern Pacific Railroad diesel locomotive number 3200 at Menlo Park, California on August 09, 1973. SP 3200 with SP Commuter train No. 138 at Menlo Park depot in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, passenger depot.

Union Pacific Railroad diesel locomotive number 3252 at Menlo Park, California on August 26, 1975. SP 3252 leads five other units and a freight train at Menlo Park in 1975. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.