Burlington Northern autorack car at Seattle, Washington in July 1975. Two executives inspect the interior of a new covered Trailer Train autorack car. One of the end doors is open. Photo by J.M. Fredrickson. Other Subject Classes: autorack car.

Burlington Northern autorack car at Seattle, Washington in July 1975. A string of new Trailer Train autorack cars lettered for Burlington Northern are seen with the end doors are open on the car next to the ramp. An open autorack car appears behind the new ETTX cars. Photo by J.M. Fredrickson. Other Subject Classes: autorack car.

Burlington Northern (BN) freight car BN200065 at Lewiston, Idaho, undated. Other Subject Classes: Freight Car

Burlington Northern (BN) freight car BN248699 at Lewiston, Idaho, undated. Other Subject Classes: Freight Car

Burlington Northern box car number 280420 at Allyn, Washington in August 1976. Ex-Chicago, Burlington, and Quincy number 280420 is identified as class XL. JM Fredrickson's note about the picture is that the car is labeled with the "wrong class." Photo by J.M. Fredrickson. Other Subject Classes: box car.

Burlington Northern box car number 318487 at Ruston, Washington, on April 15, 1970. Burlington Northern Box Car 318487 is in the consist of a train moving through the tunnels in Ruston. A glimpse of the ASARCO smelter buildings are visible in the background. Photo by J.M. Fredrickson. Other Subject Classes: box car.

Burlington Northern box car number 600203 at Satus, Washington in February 1981. Several other box cars are shown including Frisco 600203, Burlington 23242, as well as Great Northern, Northern Pacific, and Burlington Northern cars. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern box car 950289, a 40-foot, wood, single door, company service car renumbered from Northen Pacific box car 28129 on display at the Northwest Railway Museum in Snoqualmie, Washington, on July 20, 2005. Other subject classes: freight car, wood box car

Burlington Northern box car 950289, a 40-foot, wood, single door, company service car renumbered from Northen Pacific box car 28129 on display at the Northwest Railway Museum in Snoqualmie, Washington, on July 20, 2005. Other subject classes: freight car, wood box car

Burlington Northern 40.5-foot, high-cube box car number 281075 with one sliding door is on a siding at Gibbon, Washington, on June 26, 1986. The car came from Northern Pacific number series 659994-659999. Photo by GJ Werkema. Other subject classes: freight car, steel box car