Flow cell for measuring Eh (oxidation potential), Egypt. ca.1964.
Dates
Date Taken
1964
Summary
Album Caption: Flow cell for measuring Eh (oxidation potential). Egypt. ca. 1964. Published in U.S. Geological Survey Water Supply Paper 1757-O, Figure 28. 1979.
Summary
Album Caption: Flow cell for measuring Eh (oxidation potential). Egypt. ca. 1964.
Published in U.S. Geological Survey Water Supply Paper 1757-O, Figure 28. 1979.
Image located in the U.S. Geological Survey Photographic Library, Clark, F. E. Collection album, no.53.
Rights
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