tag:digital.library.illinois.edu,2005:/items/ede61340-1a05-0134-1d6d-0050569601ca-aI & M Canal lock2023-11-30T16:48:01Ztag:digital.library.illinois.edu,2005:Item/393692016-08-11T15:00:11Z2023-11-30T16:48:01ZI & M Canal lockCaption: "Canal lock on Illinois-Michigan Canal"University of Illinois at Urbana-Champaign Library