Search Constraints
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Campus
IUB
Remove constraint Campus: IUB
City
Columbia
Remove constraint City: Columbia
Creator
Cushman, Charles W., 1896-1972
Remove constraint Creator: Cushman, Charles W., 1896-1972
Date Created
1952-04-05
Remove constraint Date Created: 1952-04-05
Frame Number
15
Remove constraint Frame Number: 15
Type
Image
Remove constraint Type: Image
Subject
Grasses
Remove constraint Subject: Grasses
Subject
Hydraulic mining
Remove constraint Subject: Hydraulic mining
Subject
Sluices
Remove constraint Subject: Sluices
State/Province
California
Remove constraint State/Province: California