til 4 % "' Wherever it stops you'll God Zallea Expansion Joints selected as the ideal medium for absorbing axial and lateral movement due to thermal changes io ell kinds of pipelines.

More EQUIPMENT NEWS Duct Liner -jg 046 Flexible fiberglas liner iar^j dllionlng or warm air ducts he* reduction efficiency and thernul^jj ing properties.

More'* rattl economy In temperature control* Because Spence Temperature Regulators are designed to limit heater steam pressures to an adjustable maximum, the need for a separate' reducing valve is completely eliminated..

More APPOINTMENTS m Baglai Hew Representatives For lleat*X*Changer Co, Inci Cenar.t Hydraulics Co, of Newark.

March JQ, 1950 Honorable Bobert Crossar, MU' C*, 'l *' Chairman, Committee on Interstate and Foreign Com&eree, House of Representatives,- ' Washington, D.

:A t> December 6,,1950 Dr* Ralph C* Scott Ficher Body Division *726-Smith-Rd* ^ Cincinnati 12, Ohio Dear Dr* Scotts I re-examined 11-30-50* At that time h e h a d no complaints other than the feet that he and the company apparently disagreed an to the extent of his disability when he last saw mo* The physical findings show nothing remarkable other than the minimal leadline* < ,v ;'.

Los Angeles, Calif July 1, 1954 AIR MAIL Carl M.

P fir*, K* Edward /3scayae Bttttieward EASTERN AIR LINES, INC.

/ July 30, 1959 Mr, J, S, Lerner Rlker Laboratories, Inc, Medical Department Northridge California Dear Mr.

December 18, 1952 Mr* Manfred Bowdlteh Director of Health and Fafety Lead Industries Association -420 Lexington Avenue New York City 17 Dear Manfreds > In belated response to your letter of November 28, I shall attempt to restate my position on the matter of the Incidence of lead poisoning In present day American Industry.

.

ETHYL CORPORATION r e s e a r c h a n d d e v e l o pm e n t d e pa r t m e n t r e s e a r c h l a bo r a t o r ie s - iq o o w e s t e ig h t m il e r o a d F E S N D A X E 20.

Ui Febr uar y 10# 1955 Mr .

A Textbook of Medicine Published by W .

29 May 1956 Mr* J, T.