Burlington Northern diesel locomotive 610 at Tacoma, Washington, on January 21, 1972. F7A number 610, a former Great Northern unit, is shown ex-Chicago, Burlington and Quincy GP30 number 2225 and C425 number 4260 near Reservation in Tacoma. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 610 at Tacoma, Washington, on January 21, 1972. F7A number 610, a former Great Northern unit, is shown ex-Chicago, Burlington and Quincy GP30 number 2225 and C425 number 4260 near Reservation in Tacoma. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6105, formerly Great Northern 578, at Pasco, Washington, on July 28, 1981. Number 6105 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 19345. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6105, formerly Great Northern 578, at Pasco, Washington, on July 28, 1981. Number 6105 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 19345. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6113, formerly Great Northern 586, at Minneapolis, Minnesota, on August 24, 1972. Number 6113 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 22488. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6113, formerly Great Northern 586, at Minneapolis, Minnesota, on August 24, 1972. Number 6113 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 22488. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6116, formerly Great Northern 589, at Hillyard, Washington, on August 19, 1970. Number 6116 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 22491. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6118, formerly Great Northern 591, at St Paul, Minnesota, on June 19, 1973. Number 6118 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 24093. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6119, formerly Great Northern 592, at Minneapolis, Minnesota, on August 24, 1972. Number 6119 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 24094. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6124, formerly Great Northern 597, at Pasco, Washington, on September 03, 1980. Number 6124 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 24099. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.