I & M Canal
Lock 4
West of Lockport, IL
7/7/09
Looking west from bikeway bridge over lock

I & M Canal
Lock 4
West of Lockport, IL
7/7/09
Looking east from access roadway west of lock.

I & M Canal
West of Lockport, IL
7/7/09
Looking west from access roadway west of Lock 4.
Water continues west into pool of river at Joliet, IL


Metropolitan Water Reclamation District photo
Illinois State Archives

I & M Canal
Lock 4
believed to be
July 1897
View is upstream with boat in lock and Lock 3 in the background


Metropolitan Water Reclamation District photo
Illinois State Archives

I & M Canal
Lock 4
believed to be
July 1897
View is upstream with boat leaving lock and Lock 3 in the background