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June llth, 1931.
Dr. Herman Schlundt,
University of Missouri,
Columbia, No.
Dear Dr. Schlundt:
Recently you advised me that you felt you
were making progress in the manufacture of phosphorescent aine
sulphide, and that you proposed sending a semple of this material
to us.
We would be very glad to receive a sample, and
hope that you can send us an appreciable size sample so that we
can make a little luminous material, and compere this material with
the phosphorescent zine sulphide which we are now using.
We should have at least 10 grams in the semple.
Have you made any further progress with the
mesothorium situation at Lindsey Light, since I last talked with
you on the subject?
Sincerely yours,
Vice President.
HHBarker: RH
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"ocrText": "June llth, 1931.\nDr. Herman Schlundt,\nUniversity of Missouri,\nColumbia, No.\nDear Dr. Schlundt:\nRecently you advised me that you felt you\nwere making progress in the manufacture of phosphorescent aine\nsulphide, and that you proposed sending a semple of this material\nto us.\nWe would be very glad to receive a sample, and\nhope that you can send us an appreciable size sample so that we\ncan make a little luminous material, and compere this material with\nthe phosphorescent zine sulphide which we are now using.\nWe should have at least 10 grams in the semple.\nHave you made any further progress with the\nmesothorium situation at Lindsey Light, since I last talked with\nyou on the subject?\nSincerely yours,\nVice President.\nHHBarker: RH"
}