Side view of the draw span of the SP&S Columbia River Bridge at Vancouver, Washington, November 7, 1907. This is a postcard image.
Color postcard view of the SP&S Columbia River Bridge looking south with a northbound passenger train, postmarked November 19, 1917. This is a postcard image.
Power riveter at work on the SP&S Columbia River Bridge at Vancouver, Washington, November 19, 1907. This is a postcard image.
Power riveter at work on the SP&S Columbia River Bridge at Vancouver, Washington, November 19, 1907. This is a postcard image.
Color postcard view of the SP&S Columbia River Bridge looking south with a northbound passenger train, postmarked November 1, 1912. This is a postcard image.
Eighty foot deck plate girders to be used on the SP&S Columbia River Bridge, May 3, 1907. This is a postcard image.
Color postcard panorama view of the SP&S Columbia River Bridge, May 18, 1909. This is a folding postcard image.
A view of the north end of the SP&S Columbia River Bridge, postmarked July 13, 1912. This is a postcard image.
First locomotive on the SP&S Columbia River Bridge, January 9, 1908.
Construction workers on the SP&S Columbia River Bridge, January 31, 1908. This is a postcard image.