Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1963. Burlington Northern File Number 9790-42, Reference Number 10104, Sheet 004.

Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1963. Burlington Northern File Number 9790-48, Reference Number 10101, Sheet M2A.

Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1963. Burlington Northern File Number 9790, Reference Number 10104, Sheet C2A.

Northern Pacific Engineering Drawing: Depot Addition for CTC Installation at Spokane, Washington, prepared in 1963. Burlington Northern File Number 9790-48, Reference Number 10101, Sheet M2A.

Northern Pacific Engineering Drawing: Depot Addition for CTC Installation at Spokane, Washington, prepared in 1963. Burlington Northern File Number 9790-47, Reference Number 10101, Sheet M-1.

Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1963. Burlington Northern File Number 9790-47, Reference Number 10101, Sheet M-1.

Northern Pacific Engineering Drawing: Depot Remodel 2nd Floor at Spokane, Washington, prepared in 1964. Burlington Northern File Number 9790-29, Reference Number 10102, Sheet 1-A.

Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1964. Burlington Northern File Number 9790-23, Reference Number 10104, Sheet 007.

Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1964. Burlington Northern File Number 9790-55, Reference Number 10102, Sheet 001.

Northern Pacific Engineering Drawing: Depot at Spokane, Washington, prepared in 1964. Burlington Northern File Number 9790-54, Reference Number 10103, Sheet 001.