Burlington Northern GP10 Number 1408 with covered hoppers from various railroads at Dayton's Bluff, Minnesota on April 14, 1981. Photo by Al Christianson.

Burlington Northern GP10 Number 1408, former Great Northern Number 608; passing Hoffman Avenue interlocking in Daytons Bluff, Minnesota pulling Soo Line covered hoppers on April 14, 1981. Photo by Al Christianson.

Burlington Northern diesel locomotive 573, formerly Chicago, Burlington and Quincy 9413B, at Dayton's Bluff, Minnesota, on May 20, 1973. Number 573 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 8599. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 571, formerly Chicago, Burlington and Quincy 9412B, at Dayton's Bluff, Minnesota, on June 20, 1973. Number 571 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 8598. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 555, formerly Chicago, Burlington and Quincy 9404B, at Dayton's Bluff, Minnesota, on June 20, 1973. Number 555 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 6571. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 548, formerly Chicago, Burlington and Quincy 9402A, at Dayton's Bluff, Minnesota, on June 20, 1973. Number 548 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 6563. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 394 at Dayton's Bluff, Minnesota, on June 20, 1973. Number 394 is an SW1000 built by General Motors Electro Motive Division (EMD), builder's number 4624-5. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 393 at Dayton's Bluff, Minnesota, on June 20, 1973. Number 393 is an SW1000 built by General Motors Electro Motive Division (EMD), builder's number 4624-4. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 392 at Dayton's Bluff, Minnesota, on June 20, 1973. Number 392 is an SW1000 built by General Motors Electro Motive Division (EMD), builder's number 4624-3. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 318 at Dayton's Bluff, Minnesota, on June 20, 1973. Number 318 is an SW1500 built by General Motors Electro Motive Division (EMD), builder's number 71605. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.