Burlington Northern diesel locomotive 688 at Cashmere, Washington, on January 12, 1971. Number 678 is an F7A built by General Motors Electro Motive Division (EMD). The unit is shown with numbers 677, 687, and 678. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, snow and ice.

Burlington Northern diesel locomotive 688, formerly Great Northern 466A, at Cashmere, Washington, on January 12, 1971. Number 688 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 17853. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, snow and ice.

Burlington Northern diesel locomotive 687, formerly Great Northern 466B, at Cashmere, Washington, on January 12, 1971. Number 687 is an F7B built by General Motors Electro Motive Division (EMD), builder's number 17861. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 678, formerly Great Northern 306C/458D, at Cashmere, Washington, on January 12, 1971. Number 678 is an F5A built by General Motors Electro Motive Division (EMD), builder's number 4822. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, snow and ice.

Burlington Northern diesel locomotive 678 at Cashmere, Washington, on January 12, 1971. Number 678 is an F3 built by General Motors Electro Motive Division (EMD). The unit is shown with numbers 677, 687, and 688. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, snow and ice.

Burlington Northern diesel locomotive 677, formerly Great Northern 458C, at Cashmere, Washington, on January 12, 1971. Number 677 is an F7B built by General Motors Electro Motive Division (EMD), builder's number 16098. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.