Great Northern Engineering Drawing: Engine House Air Compressor Foundation at Whitefish, Montana, prepared in 1962. Burlington Northern File Number B-578, Reference Number 10103.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1961. Burlington Northern File Number 8022-28, Reference Number 10109, Sheet 028.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1960. Burlington Northern File Number 8022-30, Reference Number 10109, Sheet 030.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1958. Burlington Northern File Number 8022-2, Reference Number 10101, Sheet 002.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1958. Burlington Northern File Number 8022-54, Reference Number 10101, Sheet 054.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1958. Burlington Northern File Number 8022-38, Reference Number 10101, Sheet 038.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1958. Burlington Northern File Number 8022-58, Reference Number 10101, Sheet 058.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1954. Burlington Northern File Number 8022-28, Reference Number 10101.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1944. Burlington Northern File Number 8022-55, Reference Number 10101, Sheet 055.

Great Northern Engineering Drawing: Engine House at Whitefish, Montana, prepared in 1944. Burlington Northern File Number 8022-56, Reference Number 10101, Sheet 056.