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Contributor
Swalling, W. (Wilfred)
Remove constraint Contributor: Swalling, W. (Wilfred)
Genre
photographic prints
Remove constraint Genre: photographic prints
Topic
Teachers
Remove constraint Topic: Teachers
Topic
Marine biology
Remove constraint Topic: Marine biology
Topic
Laboratories
Remove constraint Topic: Laboratories
Date
1970 to 1971
Remove constraint Date: <span class='from'>1970</span> to <span class='to'>1971</span>