Search Constraints
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County
Cook
Remove constraint County: Cook
Date Created
1940-10-30
Remove constraint Date Created: 1940-10-30
Frame Number
19
Remove constraint Frame Number: 19
Type
Image
Remove constraint Type: Image
Subject
Calumet River (Ill.)
Remove constraint Subject: Calumet River (Ill.)
Subject
Electric lines
Remove constraint Subject: Electric lines
Subject
Smokestacks
Remove constraint Subject: Smokestacks
Subject
Steel industry
Remove constraint Subject: Steel industry