45. Photocopy of postcard (from copy print at Oregon...
45. Photocopy of postcard (from copy print at Oregon Historical Society, Portland, neg. no. 74133, ca. 1910) SP&S BRIDGE OVER WILLAMETTE RIVER - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, Multnomah County, OR
4 x 5 in.
- Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey
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