Burlington Northern Engineering Drawing: Office and Warehouse for Terminal Transfer Incorporated Revised Pit Detail at Portland, Oregon, prepared in 1967, Reference Number 10107, Sheet R-1.

Burlington Northern Engineering Drawing: Office and Warehouse for Terminal Transfer Incorporated Revised Plan Parts Room at Portland, Oregon, prepared in 1967, Reference Number 10105, Sheet R-8.

Burlington Northern Engineering Drawing: Office and Warehouse for Terminal Transfer Incorporated Supplemental Drawing at Portland, Oregon, prepared in 1967, Reference Number 10112, Sheet R16.

Burlington Northern Engineering Drawing: Office and Warehouse for Terminal Transfer Incorporated Revised Elevation and Plot Plan at Portland, Oregon, prepared in 1967, Reference Number 10106, Sheet R-7.

Burlington Northern Engineering Drawing: Office and Warehouse for Terminal Transfer Incorporated Revised Panel Details at Portland, Oregon, prepared in 1967, Reference Number 10107, Sheet R-9.

Burlington Northern Engineering Drawing: Office and Warehouse for Terminal Transfer Incorporated Floor Elevation Schedule Detail at Portland, Oregon, prepared in 1967, Reference Number 10103, Sheet R-2.

Burlington Northern Engineering Drawing: Garage Building at Portland, Oregon, prepared in 1948. Burlington Northern File Number PQ-306-3, Reference Number 10112, Sheet 003.

Burlington Northern Engineering Drawing: Garage Building at Portland, Oregon, prepared in 1948. Burlington Northern File Number PQ-306-2, Reference Number 10112, Sheet 002.

Burlington Northern Engineering Drawing: Garage Building at Portland, Oregon, prepared in 1948. Burlington Northern File Number PQ-306-1, Reference Number 10112, Sheet 001.

Burlington Northern Engineering Drawing: Freight House East Warehouse Details at Portland, Oregon, prepared in 1979. Burlington Northern File Number 9853, Reference Number 10104.