The Greatest Single Water Power Development in the World Constructed in the Mississippi River at Keokuk - IowaAnschutz (photographer)1910/1918StillImageIowaMississippi RiverIowa--Keokuk1910-1920photographelectronicimage/tiffreal photo postcardsbird's-eye viewsRH PH P927The copyright and related rights status of this Item has not been evaluated. Please refer to the organization that has made the Item available for more information. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use.ku-kscoll:2668https://digital.lib.ku.edu/ku-kscoll/2668