The Northern Pacific Depot at Valley City, North Dakota, undated. Located at Milepost 62.9.

The Northern Pacific Depot at Vancouver, Washington, 1929, from the Walter W. Ainsworth Collection, photograph by James Fischer.

Tug boat 'Edith' used in construction of the SP&S Columbia River Bridge, April 10, 1908. This is a postcard image.

Union Pacific type GP9 106 heads a short freight from Seattle and shortly will cross over the Columbia River Bridge at Vancouver in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific F-units 1472 and 1472C on a northbound freight at Vancouver in 1962. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Union Pacific steam locomotive with passenger train Number 511 at the SP&S Vancouver, Washington depot, undated. Print from Oregon Historical Society Collection.