Document KGZjmd03kBXKjnwLoL8952LmQ

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# is having with his gumsand teeth# Taylor seems to think that perhaps ^S^or some of the other men of the Laboratory regardTbls difficulties as in part due to the absorption of lead# I should be glad to have your suggestion in the matter as to whether you think it worth while for us to look into this immediately, or whether it would be 4^st 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 I referred to in ay conversation with you the other night, which may be of some interest to you# Very truly yours, lAKsBJ P*S* We are in doubt as to the locations of the various Ethyl Gas Laboratories, and which, if any, have been discontinued* Will you please let me have any inform station you have along this line at your earliest con venience*