Category:US National Archives series: Correspondence Relating to Specific River and Harbor Improvements, compiled ca. 1907 - ca. 1940

Media in category "US National Archives series: Correspondence Relating to Specific River and Harbor Improvements, compiled ca. 1907 - ca. 1940"

The following 64 files are in this category, out of 64 total.

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  Above Cayuse rapid, Mile 134 3-4, Columbia River - NARA - 298837.jpg 3,000 × 1,727; 880 KB
  
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  Above Cayuse rapid, Mile 134 3-4, Columbia River - NARA - 298837.tif 3,000 × 1,727; 4.94 MB
  
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  Approach to Rickey or Grand Rapids from downstream. Good water up to this point. - NARA - 298820.jpg 3,000 × 1,757; 962 KB
  
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  Approach to Rickey or Grand Rapids from downstream. Good water up to this point. - NARA - 298820.tif 3,000 × 1,757; 5.03 MB
  
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  Below Cayuse rapid, Mile 134 3-4, Columbia River - NARA - 298836.jpg 3,000 × 1,729; 845 KB
  
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  Below Cayuse rapid, Mile 134 3-4, Columbia River - NARA - 298836.tif 3,000 × 1,729; 4.95 MB
  
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  BREWSTER, "The Start", Columbia River - NARA - 298819.jpg 3,000 × 2,272; 1.21 MB
  
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  BREWSTER, "The Start", Columbia River - NARA - 298819.tif 3,000 × 2,272; 6.5 MB
  
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  Centre Gerome reef from northeast, Columbia River - NARA - 298843.jpg 3,000 × 1,743; 870 KB
  
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  Centre Gerome reef from northeast, Columbia River - NARA - 298843.tif 3,000 × 1,743; 4.99 MB
  
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  Centre Gerome reef from west, Columbia River - NARA - 298842.jpg 3,000 × 1,727; 901 KB
  
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  Centre Gerome reef from west, Columbia River - NARA - 298842.tif 3,000 × 1,727; 4.94 MB
  
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  Entrance to Box Canyon, Columbia River - NARA - 298826.jpg 3,000 × 1,732; 953 KB
  
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  Entrance to Box Canyon, Columbia River - NARA - 298826.tif 3,000 × 1,732; 4.96 MB
  
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  Gifford Rapids Map and photo accompanying letter - NARA - 298813.jpg 2,536 × 3,300; 1.55 MB
  
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  Gifford Rapids Map and photo accompanying letter - NARA - 298813.tif 2,536 × 3,300; 7.98 MB
  
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  Giffords Rapids, Columbia River - NARA - 298833.jpg 3,000 × 2,279; 1.57 MB
  
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  Giffords Rapids, Columbia River - NARA - 298833.tif 3,000 × 2,279; 6.52 MB
  
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  Grand rapid from "C", Columbia River - NARA - 298844.jpg 3,000 × 1,739; 866 KB
  
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  Grand rapid from "C", Columbia River - NARA - 298844.tif 3,000 × 1,739; 4.98 MB
  
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  Hell Gate from below Mile 128, Columbia River. Pt. "A" on left. - NARA - 298839.jpg 3,000 × 1,731; 910 KB
  
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  Hell Gate from below Mile 128, Columbia River. Pt. "A" on left. - NARA - 298839.tif 3,000 × 1,731; 4.95 MB
  
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  Hell Gate, Columbia River. Boat coming down riiver with rocks at pont A on boat's right. Point B is in foreground. - NARA - 298831.jpg 3,000 × 2,255; 1.49 MB
  
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  Hell Gate, Columbia River. Boat coming down riiver with rocks at pont A on boat's right. Point B is in foreground. - NARA - 298831.tif 3,000 × 2,255; 6.45 MB
  
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  Hill Gate, Columbia River. (Compare with ^11) - NARA - 298829.jpg 3,000 × 2,257; 1.68 MB
  
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  Hill Gate, Columbia River. (Compare with ^11) - NARA - 298829.tif 3,000 × 2,257; 6.46 MB
  
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  Hill Gate, Columbia River. Pt B in foreground on extreme left. High water channel on right. (Compare with ^10) - NARA - 298830.jpg 3,000 × 2,257; 1.55 MB
  
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  Hill Gate, Columbia River. Pt B in foreground on extreme left. High water channel on right. (Compare with ^10) - NARA - 298830.tif 3,000 × 2,257; 6.46 MB
  
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  Improvement work. Spokane Rapids, Columbia River - NARA - 298815.jpg 3,600 × 2,697; 1.92 MB
  
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  Improvement work. Spokane Rapids, Columbia River - NARA - 298815.tif 3,600 × 2,697; 9.26 MB
  
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  Looking downstream across same ledge show in No. 3. Proposed excavation merged into open water above main fall at... - NARA - 298823.jpg 3,000 × 1,741; 873 KB
  
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  Looking downstream across same ledge show in No. 3. Proposed excavation merged into open water above main fall at... - NARA - 298823.tif 3,000 × 1,741; 4.98 MB
  
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  Lower end Box Canyon, Columbia River - NARA - 298827.jpg 3,000 × 1,734; 956 KB
  
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  Lower end Box Canyon, Columbia River - NARA - 298827.tif 3,000 × 1,734; 4.96 MB
  
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  Mouth of San Poil river, Mile 131 3-4, Columbia River - NARA - 298838.jpg 3,000 × 1,728; 805 KB
  
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  Mouth of San Poil river, Mile 131 3-4, Columbia River - NARA - 298838.tif 3,000 × 1,728; 4.94 MB
  
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  Pear Valley, Columbia River. Up river from about mile 142 - NARA - 298828.jpg 3,000 × 2,282; 1.27 MB
  
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  Pear Valley, Columbia River. Up river from about mile 142 - NARA - 298828.tif 3,000 × 2,282; 6.53 MB
  
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  Ricken or Grand Rapids, Columbia River - NARA - 298816.jpg 2,567 × 3,300; 1.51 MB
  
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  Ricken or Grand Rapids, Columbia River - NARA - 298816.tif 2,567 × 3,300; 8.08 MB
  
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  Ricken or Grand Rapids, Columbia River - NARA - 298817.jpg 2,542 × 3,300; 1.55 MB
  
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  Ricken or Grand Rapids, Columbia River - NARA - 298817.tif 2,542 × 3,300; 8 MB
  
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  Ricken or Grand Rapids, Columbia River - NARA - 298818.jpg 2,539 × 3,300; 1.58 MB
  
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  Ricken or Grand Rapids, Columbia River - NARA - 298818.tif 2,539 × 3,300; 7.99 MB
  
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  Showing Ledges on shore. Bench at beginning of Blue Point and ^^^ inner side of which channel for 6-ft. rise proposed. - NARA - 298822.jpg 3,000 × 1,746; 948 KB
  
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  Showing Ledges on shore. Bench at beginning of Blue Point and ^^^ inner side of which channel for 6-ft. rise proposed. - NARA - 298822.tif 3,000 × 1,746; 5 MB
  
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  Showing natural low water channel to ledge beyond station 5 - NARA - 298824.jpg 3,000 × 1,740; 960 KB
  
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  Showing natural low water channel to ledge beyond station 5 - NARA - 298824.tif 3,000 × 1,740; 4.98 MB
  
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  Showing Round Island close on hand. State Channel proposed behind Round Island going upstream and outside ^^ down.... - NARA - 298821.jpg 3,000 × 1,736; 874 KB
  
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  Showing Round Island close on hand. State Channel proposed behind Round Island going upstream and outside ^^ down.... - NARA - 298821.tif 3,000 × 1,736; 4.97 MB
  
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  Turtle Rocks, Columbia River - NARA - 298832.jpg 3,000 × 2,248; 1.36 MB
  
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  Turtle Rocks, Columbia River - NARA - 298832.tif 3,000 × 2,248; 6.43 MB
  
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  Up at Granite Rapid, Mile 178, Columbia River - NARA - 298834.jpg 3,000 × 1,724; 1,016 KB
  
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  Up at Granite Rapid, Mile 178, Columbia River - NARA - 298834.tif 3,000 × 1,724; 4.93 MB
  
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  Up at Granite Rapid, Mile 178, Columbia River. (lright of ^22) - NARA - 298835.jpg 3,000 × 1,728; 1.08 MB
  
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  Up at Granite Rapid, Mile 178, Columbia River. (lright of ^22) - NARA - 298835.tif 3,000 × 1,728; 4.94 MB
  
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  Upper Long Rapids, Columbia River - NARA - 298825.jpg 3,000 × 2,262; 1.2 MB
  
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  Upper Long Rapids, Columbia River - NARA - 298825.tif 3,000 × 2,262; 6.47 MB
  
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  Views of part of boulder masses destroyed by state - NARA - 298814.jpg 3,600 × 2,710; 2.03 MB
  
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  Views of part of boulder masses destroyed by state - NARA - 298814.tif 3,600 × 2,710; 9.3 MB
  
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  Whitestone Rock, Columbia River - NARA - 298840.jpg 3,000 × 1,734; 873 KB
  
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  Whitestone Rock, Columbia River - NARA - 298840.tif 3,000 × 1,734; 4.96 MB
  
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  Whitestone Rock, Mile 121, Columbia River - NARA - 298841.jpg 3,000 × 1,730; 868 KB
  
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  Whitestone Rock, Mile 121, Columbia River - NARA - 298841.tif 3,000 × 1,730; 4.95 MB