Document Jvpvr5eoe8vojYNQgGEy4YXar

I PLAINTIFF'S EXHIBIT IHF-473 IVAN SABOURIN , Q.C. ll Jaatorr 2, 1957. >04 C. Hiclwxd ?alaicr, MX. Esq., Managing L'lrectur. Industrial Hygiene Foundation Of America, Inc, Mellon Institute. 4400 Filth Avenue, Pittsburgh 13, Pa. c< Dear Dic't, ILH; Cancer ;>nici'i<Survey QiJ>.A. (Canada.). I acknowledge receipt of yours of the 10 December. Enclosed cheque $20,000.00. I reciprocate ycur good visUs and congr;Uui.ite you upon your line lak at the last U*.F. Meeting and on the colorful and enllgntening retrospective presentatioa of the work dooe tbe day before (in committee). This is a good InncTation and <ras appreciated highly. I regret naving benn una ble to see mare of you this time. rould you Undly erf red to Airs Wabner my respectful compliments f.-r 1057. She ns a most distinguished tatus at this buffet hour st home in 1055 and Dr. Vidal wishes me to tel) yon once more bis personal pleasure and satisfaction at being there. C O* jf 'Tours cordially, IVAN SABOURIN . /25 i i I j 1