The Online Books Page

Books by Upper Mississippi River Improvement Association:

Books in the extended shelves:

• Upper Mississippi River Improvement Association: Proceedings of the Upper Mississippi River Improvement Association. (Quincy, Ill., 1902) (page images at HathiTrust)
• Upper Mississippi River Improvement Association: Proceedings of the Upper Mississippi River Improvement Association 1904-1909, 1911- (The Association?], 1902) (page images at HathiTrust)

Find more by Upper Mississippi River Improvement Association at your library, or elsewhere.