Southern Pacific Railroad diesel locomotive number 3009 at Palo Alto, California on August 09, 1973. SP 3009 and 3007 lead a commuter train No. 174 at Palo Alto in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3020 at Redwood City, California on August 10, 1973. SP 3020, a Fairbanks-Morse unit, with SP Commuter train No. 132 at Redwood City in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3020 at Redwood City, California on August 09, 1973. SP 3020, a Fairbanks-Morse unit, with SP Commuter train No. 142 at Redwood City in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3020 at Redwood City, California on August 09, 1973. SP 3020, a Fairbanks-Morse unit, with SP Commuter train No. 142 at Redwood City in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3021 at Redwood City, California on August 02, 1973. SP 3021, a Fairbanks-Morse unit, with SP Commuter train No. 127 at Redwood City in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

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 3022 at Redwood City, California on August 02, 1973. SP 3022, a Fairbanks-Morse unit, with SP Commuter train No. 131 at Redwood City in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3023 at Redwood City, California on August 02, 1973. SP 3023, a Fairbanks-Morse unit, with SP Commuter train No. 137 at Redwood City CA in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Southern Pacific Railroad diesel locomotive number 3023 at Redwood City, California on August 10, 1973. SP 3023, a Fairbanks-Morse unit, with SP Commuter train No. 137 at Redwood City in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

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.