Title
Construction #42
Subject
Illinois--Chicago
Illinois--Chicago Sanitary and Ship Canal
Dams
Illinois--Lockport
Dams--Design and construction
Engineers
Description
An engineer examines the progress of the construction of the Bear Trap Dam at the base of the Chicago Sanitary and Ship Canal at Lockport.
Publisher
Abraham Lincoln Presidential Library and Museum
Date
1899-02-17
Format
jpg
Language
eng
Identifier
402505
Chicago Drainage Collection
Chicago Drainage Photo Album
Original Format
photographic print
b&w
1
Physical Dimensions
12 x 19 cm