Document DZxVppX2J2Jkw3v3yK1a7LN

HOWARD W. AMBRUSTER WESTFIELD. NEW JERSEY OCtO'CST , l&jjj CABLE ADDRESS: AMBRUSCHCM, NEW YORK TELEPHONE WESTFIELD, N. J._ 2.1132 Dr. ;..pb crt A.hehoe Uhiv ox' Cincinnati;, College of Asdicine Cincinnati,Ohio. Opray Idsidue Problem Dear Dr.Kehoe: ; Recalling our correspondence some years ago regarding my paper on the above subject which was outlisted in the Jo. Franklin Institue, I an wondering whether you have published =ny *?ta or have any bulletins available on the more recent develooenents especially in view of the action of the U. 3.Bant, of Agri.on Sent 18th.in raising the lead tolerance to .0P5 grain oer mound. I am oreoaring a monograph regarding this, subject for a lending reference work, andi knowing of your ovm researches re galing it will be very grateful for any data which you may have available of which I might make use. Thanking you in anticipation for any courtesy which you ray extend and awaiting your esteemed reply, I am Cordially yours ..A: ua IICV.AKD ;t t 0 -- Lj 1\