[Letter from D. W. Kempner to Thos. L. James, April 25, 1950]
Description:
Letter from D. W. Kempner to Thos. L. James discussing William B. Keyser's request for Toxaphene-related advice and supply of arsenate, and arsenate and sulfur mixture.
Date:
April 25, 1950
Creator:
Kempner, Daniel W. (Daniel Webster), 1877-1956
Item Type:
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Letter
Partner:
Rosenberg Library