Extracted text

OCR Page 1 of 2
"A" Plant: In connection with some comparative tests and ex perinental work with Dr. Hess' new equipment, the following people are requested to report for an expired air examination: 9:00,AM Tuesday - May 13,1947 Dr. F.B.Flinn, Columbia University 15 Amsterdam Ave., (2nd F1, Rm.32,1 New York City. Please observe same routine, as previous : Name Hilda Gunther Lillian Vagra Bernice Russo Barbara Gibson Marion Ziemer sknusck Office N Tanager