Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1943. Burlington Northern File Number 8065-36, Reference Number 10104, Sheet 036.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1930. Burlington Northern File Number 8065-27, Reference Number 10102, Sheet 027.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1930. Burlington Northern File Number 8065-10, Reference Number 10102, Sheet 010.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1930. Burlington Northern File Number 8065-24, Reference Number 10102, Sheet 024.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1930. Burlington Northern File Number 8065-26, Reference Number 10101, Sheet 026.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1929. Burlington Northern File Number 8065-14, Reference Number 10107, Sheet 014.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1929. Burlington Northern File Number 8065-25, Reference Number 10109, Sheet 025.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1929. Burlington Northern File Number 8065-31, Reference Number 10111, Sheet 031.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1929. Burlington Northern File Number 8065-32, Reference Number 10110, Sheet 032.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1929. Burlington Northern File Number 8065-34, Reference Number 10111, Sheet 034.