Extracted text

OCR Page 1 of 3
CABLE ADDRESS: UNDARK NEW YORK UNDERK PLANTS AND LABORATORIES REG.U.S.PAT.OFF. NEW YORK CITY RADIUM LUMINOUS MATERIAL UNITED STATES RADIUM CORPORATION 535 PEARL STREET, NEW YORK 7, N.Y. November 22, 1948 Miss Edna Ruelens, 535 East 87th Street, New York, N. Y. Dear Miss Ruelens:- You have been scheduled for your blood count and expired air examination on Friday, November 26th. You are to report at 9:00 A.M. to: Dr. F. B. Flinn, Columbia University 15 Amsterdam Av. (2nd Floor, Room 32), New York City Above location is at 60th Street and Amsterdam Avenue. Take 8th Avenue Subway to 59th Street and walk two blocks toward river. Wash your hair the night before the examination, bathe and wear all clean clothes. Also bring with you a specimen of urine, collected early A.M. of day of examination. If, for any reason, you cannot go, please notify us immediately so that other arrangements can be made. Very truly yours, UNITED STATES RADIUM CORPORATION BY: O. Knaack Office Manager h DK:rkh