Burlington Northern Type U25C Number 5627, former Northern Pacific Number 2527; U25C Number 5637, former Burlington Number 557; U28C Number 5673, former Northern Pacific Number 2807; passing Hoffman Avenue interlocking in Daytons Bluff, Minnesota with two Great Northern ballast hoppers, including Number 78264, on April 15, 1980. Photo by Al Christianson.

Burlington Northern eastbound coal train with Burlington Northern hopper cars on the trestle over the Sheyenne River in Valley City, North Dakota on February 20, 1981. Photo by Al Christianson.

Burlington Northern eastbound coal train X200 with Wisconsin Power and Light hopper cars and caboose on the trestle over the Sheyenne River in Valley City, North Dakota on March 14, 1981. Photo by Al Christianson

Burlington Northern log car number 631386 between Bucoda and Tenino, Washington, circa 1974. Number 631386 shows a cracked stake. Photo by J.M. Fredrickson. Other Subject Classes: flat car, accident.

Burlington Northern log car number 631386 between Bucoda and Tenino, Washington, circa 1974. Number 631386 shows a cracked stake. Photo by J.M. Fredrickson. Other Subject Classes: flat car, accident.

Burlington Northern log car number 631386 between Bucoda and Tenino, Washington, circa 1974. Number 631386 shows a cracked stake. Photo by J.M. Fredrickson. Other Subject Classes: flat car, accident.

Burlington Northern log car number 631386 between Bucoda and Tenino, Washington, circa 1974. Number 631386 shows a cracked stake. Photo by J.M. Fredrickson. Other Subject Classes: flat car, accident.

Burlington Northern log car number 631394 between Bucoda and Tenino, Washington, circa 1974. Number 631394 has a broken stake. Photo by J.M. Fredrickson. Other Subject Classes: flat car, accident.

Burlington Northern log car number 631394 between Bucoda and Tenino, Washington, circa 1974. Number 631394 has a broken stake. Photo by J.M. Fredrickson. Other Subject Classes: flat car, accident.

Burlington Northern flat car at Olympia, Washington, circa 1975. The photo shows the flat car returning to the railroad in dirty condition. Photo by J.M. Fredrickson. Other Subject Classes: flat car.