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August 12, 1937
Dr. G. Failla,
Central Park Test at 106th Ste,
New York, N.Y.
Dear Dr. Failla:
Wie are sending you herewith by messenger 10.5
grams of U.S. free enanating compound which contains ap-
proximately 10.5 milligrans of radiun element. This amount
of radium represents the recovery from the two needles which
you sent to our laboratories somo time ago containing 4.81
milligrems and 7.04 milligrans radium eloment respectively.
shall be interested in hearing about the out-
come of your experiments to determine the usability of free
emanating compound as a substitute for the ordinary aqueous
solutions now used in radon collection apparatus.
With krind regards, I ame
Sincerely yours,
Vice=President
eno
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"ocrText": "August 12, 1937\nDr. G. Failla,\nCentral Park Test at 106th Ste,\nNew York, N.Y.\nDear Dr. Failla:\nWie are sending you herewith by messenger 10.5\ngrams of U.S. free enanating compound which contains ap-\nproximately 10.5 milligrans of radiun element. This amount\nof radium represents the recovery from the two needles which\nyou sent to our laboratories somo time ago containing 4.81\nmilligrems and 7.04 milligrans radium eloment respectively.\nshall be interested in hearing about the out-\ncome of your experiments to determine the usability of free\nemanating compound as a substitute for the ordinary aqueous\nsolutions now used in radon collection apparatus.\nWith krind regards, I ame\nSincerely yours,\nVice=President\neno"
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