Great Northern Engineering Drawing: Diesel Fueling Facilities at Great Falls, Montana, prepared in 1953. Burlington Northern File Number 1566-M3, Reference Number 10102, Sheet M-3.

Great Northern Engineering Drawing: Diesel Fueling Facilities at Great Falls, Montana, prepared in 1952. Burlington Northern File Number 1566-M2, Reference Number 10106, Sheet M-2.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, undated. Burlington Northern File Number 9507, Reference Number 101.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, undated. Burlington Northern File Number 9507, Reference Number 101.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, prepared in 1940. Burlington Northern File Number 9507-6, Reference Number 10105, Sheet 006.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, prepared in 1940. Burlington Northern File Number 9507, Reference Number 10106, Sheet 005.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, prepared in 1940. Burlington Northern File Number 9507, Reference Number 10106, Sheet 004.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, prepared in 1940. Burlington Northern File Number 9507-3, Reference Number 10105, Sheet 003.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, prepared in 1940. Burlington Northern File Number 9507-5, Reference Number 10105, Sheet 005.

Great Northern Engineering Drawing: Connelly Machinery Company Service Building at Great Falls, Montana, prepared in 1940. Burlington Northern File Number 9507, Reference Number 10106, Sheet 001.