Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-6, Reference Number 10106, Sheet 006.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-7, Reference Number 10106, Sheet 007.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-8, Reference Number 10109, Sheet 008.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-4, Reference Number 10106, Sheet 004.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-9, Reference Number 10106, Sheet 009.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-2, Reference Number 10106, Sheet 002.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1917. Burlington Northern File Number 8065-5, Reference Number 10105, Sheet 005.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1918. Burlington Northern File Number 8065-3, Reference Number 10104, Sheet 003.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1918. Burlington Northern File Number 8065-11, Reference Number 10104, Sheet 011.

Great Northern Engineering Drawing: Express Building at Great Falls, Montana, prepared in 1919. Burlington Northern File Number 8065-1, Reference Number 10103, Sheet 001.