A worker stands near a large hole in the side of the Chicago Sanitary and Ship Canal which was the result of a dynamite blast while other workers labor at a location nearby.
A map shows Chicago in 1812, including Lake Michigan, Wolf's Point Tavern at the west end of the Chicago River, and the southern and northern branches of the "Canoe Route to the Interior."
Photo caption: "Some of Ye Oldest Inhabitants along the Drainage. According to Dr. O. C. Farringdon, Field Columbian Museum, they are 41 Million Years Old!!!"
An editorial cartoon demonstrates the need for the Chicago Drainage Canal through illustrations of water issues in Chicago during the late nineteenth century. The comic strip reads, left to right, top to bottom: reads: "Grinding it for coffee; Someā¦