| 1. |  | Arsenal Bridge | Davenport Levee; Levees; Retaining walls; Government Bridge (Rock Island, Ill.-Davenport, Iowa); Bridges; Mississippi River; Rivers; Waterfronts; Construction; Davenport (Iowa); Progress photographs; Photographic prints | Photograph of the construction of the Davenport Levee near the Government Bridge over the Mississippi River between Rock Island, Illinois and Davenport, Iowa. |
