Document rxBpdom7gVK8qrqedO3mgz18J

June 6, 19h9 D r. R. A, Kehoe K ettering Laboratory U niversity of C incinnati C in c in n a ti, Ohio ` Dear Dr. Kehoe: . We m ailed you one u r in e specim en and one b lo o d specim en f o r q u a n t i t a t i v e le a d a n a l y s i s . These specim ens beaV th e name of . Very tr u ly your Wm. E . McCormick Department of in d u s tr ia l Hygiene and Toxicology im . vs M g- 0 0 0 4 2 1 0 // / / liars i M aterial % S u b & itted t ReaPo-PPCt t vi'i n o and B lood " u~Ly bj M r. W. IS. S'eCor'Jviok, E* F . G o o d r ic h C o . * A kron, Ohio L**d' ly se# ' gFtlWB . a n a ly s is Humber Vol-us# S p e e ifie G rav ity if.;;;,, f b / b i f c o r lt9A -68 7i 100 a l . 1.030 0 .2 0 f?r- ^ **'.?*, A n a ly s is iltsm bsr Orasa- M|s, P 'b / l 0 0 G ra sta l49% -6872 Spectpoppaphlc Blthigono 19 . 8 ' ' 3 1 .G 0 . 03$ 0 .0 0 S am p les C o l l e c t e d t 6- 3-49 Sam ples Roc s i r e d : O-b-lj.9 Samples Reported: 6-22-1+9