Historic American Buildings Survey,
Engineering Record, Landscapes Survey
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Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex No. 20, Upper Mississippi River, Canton, Lewis County, MO
- Title: Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex No. 20, Upper Mississippi River, Canton, Lewis County, MO
- Creator(s): Historic American Engineering Record, creator
- Related Names:
U.S. Army Corps of Engineers, Rock Island District
Maxon Construction Company
McCormick, Herbert G.
Abbott, Edwin E.
Piel, John H.
F.C. Sammons Company
R.C. Mahon Company
Joseph T. Ryerson & Sons
Michelmann Steel Construction Company
Inland Steel Company
Graybar Electric Company
Crane Company
E.E. Douther Iron Company
Ceco Steel & Wire Products
Universal-Atlas Cement Company
Alph Portland Cement Company
Dewey Portland Cement Company
Missouri Portland Cement Company
Keokuk Sand & Gravel Company
Joy Tarbell Lumber Company
S. Morgan Smith Company
General Electric Company
W.A. Briggs Bitumen Company
International Clay Manufacturing Company
United Drawn Steel Company
S.A. Healy Company
American Bridge Company
United Forge and Machine Company
Stanley Steel Company
Atlas Car and Manufacturing Company
The Alemite Company
Cutler-Hammer, Inc.
Lakeside Bridge & Steel Company
Kerlow Steel Flooring Company
Link-Belt Company
Goodman Manufacturing Company
U.S. Army Corps of Engineers
Rathbun, Peter A. , photographer
Vannoy, David , photographer
Rathbun, Mary Yeater , historian - Date Created/Published: Documentation compiled after 1968
- Medium:
Photo(s): 33
Data Page(s): 19
Photo Caption Page(s): 2 - Reproduction Number: ---
- Rights Advisory:
No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. (http://www.loc.gov/rr/print/res/114_habs.html)
- Call Number: HAER MO,56-CANT,1-
- Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
- Notes:
- Significance: The U.S. Army Corps of Engineers Nine-Foot Channel Project (1927-1940) represents the culmination of a 100-year effort to improve the navigability of the Upper Mississippi River between the mouth of the Missouri River and Minneapolis, Minnesota. This specific project arose as a response to the farm crisis of the 1920s. Proponents of the New Deal adopted the project and gave speed to its construction as a means of providing public employment during the more general depression of the 1930s. By the 1940s, the completed project had converted over 650 miles of free-flowing river into a series of interconnected reservoirs which ensured enough water for fully loaded modern boats and barges to navigate the system. This constituted a significant alteration of the natural environment of the Upper Mississippi River. However, the project also brought economic benefits to the communities along and around the river corridor and lead to new recreational opportunities for the entire region. ...
- Survey number: HAER MO-34
- Building/structure dates: 1932- 1935 Initial Construction
- Building/structure dates: 1940-1942 Subsequent Work
- Building/structure dates: ca. 1945 Subsequent Work
- Building/structure dates: 1951 Subsequent Work
- Building/structure dates: ca. 1955 Subsequent Work
- Building/structure dates: ca. 1970 Subsequent Work
- Building/structure dates: ca. 1971 Subsequent Work
- Building/structure dates: 1973 Subsequent Work
- Building/structure dates: ca. 1975 Subsequent Work
- Building/structure dates: 1980-1981 Subsequent Work
- Building/structure dates: 1983-1984 Subsequent Work
- Building/structure dates: 1986-1988 Subsequent Work
- Subjects:
- Place:
- Latitude/Longitude: 40.144088, -91.516181
- Collections:
- Part of: Historic American Engineering Record (Library of Congress)
- Bookmark This Record:
https://www.loc.gov/pictures/item/mo1075/
The Library of Congress generally does not own rights to material in its collections and, therefore, cannot grant or deny permission to publish or otherwise distribute the material. For further rights information, see "Rights Information" below and the Rights and Restrictions Information page ( https://www.loc.gov/rr/print/res/rights.html ).
- Rights Advisory: No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html
- Reproduction Number: ---
- Call Number: HAER MO,56-CANT,1-
- Medium:
Photo(s): 33
Data Page(s): 19
Photo Caption Page(s): 2
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- Call Number: HAER MO,56-CANT,1-
- Medium:
Photo(s): 33
Data Page(s): 19
Photo Caption Page(s): 2
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be visible on the left.)
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Yes, the item is digitized. Please use the digital image in preference to requesting the original. All images can be viewed at a large size when you are in any reading room at the Library of Congress. In some cases, only thumbnail (small) images are available when you are outside the Library of Congress because the item is rights restricted or has not been evaluated for rights restrictions.
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No, the item is not digitized. Please go to #2.
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