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A grayscale photograph of three distinct shells of snails found in gravel, mud, and sand.

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Creator
Claude H. Barlow
Date
1935
Repository
Rockefeller Archive Center

Caption accompanying photograph: Obverse view [of snails found in gravel, mud, and sand].

Egypt – Anti-Schistosomiasis Project, 1919-1964. Claude H. Barlow papers; Claude H. Barlow photographs – Series 1053; Rockefeller Archive Center.

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