Document Vp1XMD4ZyYmxLbJdqnNbGGqg

June l8,.r l^O Mr* Hoy A. Cranston 7OO2 South Halstead Street Chicago, Illinois Dear Mr. Cranston: I am dropping you a line to confirm ay statement that we would be entirely willing to make some chemical and spectrographic analyses in order to check your polarographic results. Ever since you spoke to me of a long letter which you had received from me to which you were not able to give an adequate reply, I have been intrigued since I have no recollection of having written you such a letter, nor do I have a copy of any such letter in my files. I would appreciate it very much if you would resolve my doubts by letting me know to whom and under what circumstances such a long letter as you mention was written. My associate, Mr. Cholak* has written a number of letters concerning polarographic equipment to various persons who have had experience with the instrument, but we can not establish that w have written to you in this case. Nevertheless we are very curious and would appreciate your reply. Cordially yours. RAKsis Robert A* Kehoe, M.D.