January 11, 1965 Hugo D.

Amer ica n St a n d a r d s A sso c ia t io n INCORPORATED 70 East F o r ty - fifth Street N e w Y o rk 17, N .

June 1, 1972 Hobert Woiuman, M.L-.

^ Et hyl Gaso l ine Co r po r at io n Chr ysl er .Buil ding 135 East 421*?

} Gr a ha mcBd g a r DIRECTOR OF RESEARCH LTHYL Ga s o l i n e Co r p o r a t i o n Ch r y s l e r Bu il d in g 135 E a s t 42TM St r e e t Xe w Tork July 20, 1934* Dr* Willard Machle, University of Cincinnati, College of Medicine, Cincinnati, Ohio* My dear Machlet I enclose a file concerning a suit vfcioh has been brought against the Texas Company by one I have told idle Texas Company that if their a t t o m e ^ ^ ^ H ^ ^ t in contact with you, you would advise them in the matter* papers.

O .D . 9976 OHIO DEPARTMENT OF HEALTH V CERTIFICATE QF INDUSTRIAL.

o ' ;r> f . t u l / .

Gr a h a m E d g a r .

C O M P L Y WILL APPRECIATE SUGGESTIONS FROM ITS PATRONS CONCERNING ITS SERVICE - -- ^ ^L 7 1201-S C l ass o f SI G N S Th is is a Telegram or D L *=Day Letter NM N igh t Message - gram unless ferred charai dicated by a sign above or _ ing the address !

I n t e r -Of f ic e Co r r e s po n d e n c e Et h y l Ga s o l in e Co r po r a t io n 25 BROADWAY N e w Y o r k l a r c h 16, 1929 h D r.

December 8 1930 Dr.

Et hyl Gasol ine Corporat ion CAIADIA OFFICE 302 Da t St r eet To r o n t o 2, Ca n a d a NTER-OFF1CE CORRESPONDENCE INREPLYPLEASEREFERTO Vancouver, B.

December 24, 1938 Re: W eekly Le t t e r H r .

Hr.

THE JEFFERSON MEDICAL COLLEGE OF PHILADELPHIA 1025 WALNUT STREET / 7;{.w * , DEPARTMENT OP PREVENTIVE MEDICINE DIVISION OF INDUSTRIAL MEDICINE January k3, 1953 Dr.