Document k56oZbab4vX02go1Q1NMxeVV

Samples of urine and blood submitted by Dr* Knapp, Pratt Whitney Aircraft Corporation, E, Hartford, Conn< Samples Received: 9-8-1938* Urine Analysis No* 3&A-3$2Q Volume - 100 co Mgs Pb/L - O.Og ,, : Blood Analysis No* 38 A-38 2I Spectrographic Grams Mgs Pb/100 gras 0*0^5 Dithizone 5*6 0.0^5 Reported: 9-11-1938 KE 0009088 M9904