Document 2q21B89wzLemkNvzrwRZ249J7

PLAINTIFF'S EXHIBIT API-107 June 12, 1953 Dr. R. W. Sehiessler Associate Professor of Chemistry Pennsylvania State College State College, Pennsylvania Dear Doctor Sehiessler: I am writing In reply to your phone call of June 8th. Dr. Horton la making a survey trip through Europe and the Scandinavian countries and is not expected hack in the laboratory until the middle of August. ' Of course,'I'do hot know'the purpose of your call, but if It concerned the availability of samples for use In our carcinogenicity study, I want you to know that we are still very?much Interested In obtaining several of . those' .In* the 12,to 2$ carbon'range which you could provide in thei'hecessary. jamount.. Dr. * Ruth-Pierre, a member of our API research team, has been working on the accelerating properties of various hydrocarbon solvents. She and Dr. Horton.have disouased possible accelerators many times and during his 'absence- Dr. .pierle is actively continuing these studies. - ' *. '- Very truly yours. Mary Jane Graf", Secretary 16 Dr* A. w. Horton njg SC-API-2430