Great Northern Engineering Drawing: Stockyard at Kalispell, Montana, prepared in 1967. Burlington Northern File Number 9617-4, Reference Number 10112.

Great Northern Engineering Drawing: Stockyard Double-Deck Chute, Standard Plans at Kalispell, Montana, prepared in 1959. Burlington Northern File Number 9612-2, Reference Number 10106.

Great Northern Engineering Drawing: Stockyard at Kalispell, Montana, prepared in 1959. Burlington Northern File Number 9617-3, Reference Number 10107.

Great Northern Engineering Drawing: Stockyard at Kalispell, Montana, prepared in 1959. Burlington Northern File Number 9617-2, Reference Number 10107.

Great Northern Engineering Drawing: Stockyard at Kalispell, Montana, prepared in 1959. Burlington Northern File Number 9617-1, Reference Number 10107.