Search Constraints
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Collection
Teledyne Geotronics photograph collection
Remove constraint Collection: Teledyne Geotronics photograph collection
Genre
photographs
Remove constraint Genre: photographs
Genre
negatives (photographs)
Remove constraint Genre: negatives (photographs)
Topic
Excavation
Remove constraint Topic: Excavation
Rights
In Copyright
Remove constraint Rights: In Copyright
Format
Still Image
Remove constraint Format: Still Image