Riverbanks; Rivers; Rock formations; Firs; Rowboats; Mountains; Trees; Winter; Snow;
Colored image of Castle Rock on the Columbia River. This is a winter scene with snow on the riverbanks and tree limbs. Bare trees line the riverbanks of the Columbia River, merging with the green fir trees...
A black and white view of a steam paddlewheel ship identified as the stern wheeler "Albany" is seen near the shore of the Columbia River at the Big Eddy upstream from the Dalles. Smoke rises from the ship's...
Rivers; Roads; Rock formations; Riverbanks; Utility poles; Trees; Hills; Riverbanks;
Sepia image. Seen from above, the Pillars of Hercules rock formation faces the Columbia River. In the left foreground is a winding road that passes between the Pillars. There are four utility poles alongside...
Rivers; Civil engineering; Railroad construction & maintenance;
78 p. Includes sections of Appendix SS: Report of Capt. William W. Harts, Corps of Engineers; and Appendix TT: Report of Maj. W. L. Fisk, Corps of Engineers. Additional information on these topics can...