Preferred Citation: Warner, Sam Bass, Jr. The Urban Wilderness: A History of the American City. Berkeley:  University of California Press,  [1995] 1995. http://ark.cdlib.org/ark:/13030/ft4779n9pn/

 
4 The Segregated City

River Industrial Sectors

49. Chicago River, Looking East Toward Lake Michigan, 1875. Where lake schooners and canal boats (lower right) met, the city's earliest manufacturing districts began. Air-Line Elevator (left) was on the site of present Merchandise Mart. Chicago Historical Society

50. South Branch of the Chicago River, 1883. Chicago perfected mass processing of raw materials, animals, grain, and lumber as no city had before. Here, a two-mile wholesale lumber district. Library of Congress

4 The Segregated City
 

Preferred Citation: Warner, Sam Bass, Jr. The Urban Wilderness: A History of the American City. Berkeley:  University of California Press,  [1995] 1995. http://ark.cdlib.org/ark:/13030/ft4779n9pn/