Burlington Northern SD40-2 Number 6902 with LOCOTROL antennas, built March 1973; SD40-2 Number 8026, built March 1978; SD40-2 Number 8041, built September 1979; at Minneapolis, Minnesota with loaded ore jennies on June 18, 1981. Photo by Al Christianson.

Burlington Northern SD40-2 Number 6902, built March 1973; SD40-2 Number 8026, built March 1978; SD40-2 Number 8041, built September 1979; at Minneapolis, Minnesota with loaded ore jennies on June 18, 1981. Photo by Al Christianson.

Burlington Northern Engineering Drawing: Car Repair Facilities - Union Yard Axle Hold-Down Ring Details at Minneapolis, Minnesota, prepared in 1968. Burlington Northern File Number 9710-10, Reference Number 10101.

Burlington Northern Engineering Drawing: Car Shop - Bridal Veil Proposed Addition to Car Shop at Minneapolis, Minnesota, prepared in 1981. Burlington Northern File Number 9732, Reference Number 10107, Sheet 002.

Burlington Northern Engineering Drawing: Car Shop - Bridal Veil Proposed Addition to Car Shop at Minneapolis, Minnesota, prepared in 1981. Burlington Northern File Number 9732, Reference Number 10109, Sheet 005.

Burlington Northern Engineering Drawing: Car Shop - Bridal Veil Proposed Addition to Car Shop at Minneapolis, Minnesota, prepared in 1981. Burlington Northern File Number 9732, Reference Number 10111, Sheet 006.

Burlington Northern Engineering Drawing: Car Shop - Bridal Veil Proposed Addition to Car Shop at Minneapolis, Minnesota, prepared in 1981. Burlington Northern File Number 9732, Reference Number 10107, Sheet 001.

Burlington Northern Engineering Drawing: Car Shop - Bridal Veil Proposed Addition to Car Shop at Minneapolis, Minnesota, prepared in 1981. Burlington Northern File Number 9732, Reference Number 10107, Sheet 003.

Burlington Northern Engineering Drawing: Car Shop - Bridal Veil Proposed Addition to Car Shop at Minneapolis, Minnesota, prepared in 1981. Burlington Northern File Number 9732, Reference Number 10109, Sheet 004.

Burlington Northern heater car number 19 at Minneapolis, Minnesota, on June 21, 1973. This unit was rebuilt from an ex-Great Northern Electro-Motive Division F unit shown at Dale Street, Minnesota. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.