Title: Locks and dam no. 26, Mississippi River, Alton, Ill
Subtitle: Communication from the Assistant Secretary of the Army (Civil Works) transmitting a letter from the Chief of Engineers, Department of the Army, submitting a report on Locks and Dam no. 26, Mississippi River, Alton, Ill., prepared under authority of Section 6 of the River and Harbor Act approves March 3, 1909.
Subjects: Dams, Costs, Inland navigation
Places: Mississippi River, United States, Illinois Waterways