Northern Pacific Engineering Drawing: Unloading Ramp and Platform at Longview, Washington, prepared in 1967. Burlington Northern File Number 5125, Reference Number 10110, Sheet 002.

Northern Pacific Engineering Drawing: Freight House at Longview, Washington, undated. Burlington Northern File Number 5125, Reference Number 101.

Northern Pacific Engineering Drawing: Freight House at Longview, Washington, undated. Burlington Northern File Number 5125, Reference Number 101, Sheet 003.

Northern Pacific Engineering Drawing: Freight House at Longview, Washington, prepared in 1954. Burlington Northern File Number 5125, Reference Number 10112, Sheet 002.

Northern Pacific Engineering Drawing: Freight House at Longview, Washington, prepared in 1954. Burlington Northern File Number 5125, Reference Number 10112, Sheet 001.

Northern Pacific Engineering Drawing: Freight House at Longview, Washington, prepared in 1952. Burlington Northern File Number 5125, Reference Number 10103.

Northern Pacific Engineering Drawing: Walk Down Pit Entry, Scale, Longview, Washington, Line Segment 613. Sheet DE - 6964 - 2A, undated.

Northern Pacific Engineering Drawing: Shop Plan - Weighing in Motion, Scale, Longview, Washington, Line Segment 613. Sheet 245 - 6964, undated.

Northern Pacific Engineering Drawing: Shop Plan - Weighing in Motion Pit, Scale, Longview, Washington, Line Segment 613. Sheet 245 - 6964 - 5, undated.

Northern Pacific Engineering Drawing: Shop Plan - Track Switch, Scale, Longview, Washington, Line Segment 613. Sheet 245 - 6964 - 12, undated.