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OCR Page 1 of 2January 14th, 1932.
Dr. Herman Schlundt,
University of Wissouri,
Columbia, No.
Dear Dr. Schlundt:
With reference to the Wulf-lless electroscopic
used by the Public Health Service, I may say I have never used this
instrument personally.
Upon receipt of your letter of January 8th, I took
occasion to write Dr. Ives to make inquiry as to whether they had
deternined the electrostatic capacity, as well as the voltage which
corresponds to the scale readings, but Dr. Ives advises that they
determined neither of these constants.
Very truly yours,
Vice President.
HHBarker:RH
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