Document mqQbkmM7yq13490EL94BZrdq0

September 17, 1930 Dr# Graham Edgar, Ethyl Gasoline Laboratory, 320 Yonkers St#, Yonkers, H# Y# Dear Edgar: Mr* Taylor called my attention some days ago to some difficulties which one of your men, Mr# pgp-- * is having with his gumsand teeth# Taylor seems to think that perhaps^W|p>r some of the other men of the Laboratory regard nis difficulties as la part due to th absorption of lead# I should be glad to have your suggestion in th matter as to whether you think it worth while for us to look into this immediately, or whether it would be ust as well for us to allow it to go until one of my men visits your Laboratory in the course of the regular trip# 1 should be glad to do whatever you think is advisable. I am sending you herewith a copy of an article which 1 referred to in ay conversation with you the other night, which may be of some interest to you# Very truly yours, 1AK:EJ P#S* /; V ,. : , We are in doubt as to th locations of the various Ethyl Gas Laboratories, ad which, if any, have been discontinued# Will you please let me have any infor* station you have along this line at your earliest con venience#- '