Document 2zqVM4Kn0BMjbw0MnKzm9pEr

/ DEPARTMENT OF CHEMISTRY R. M. HIXOH, HEAD IOWA STATE COLLEGE OF AGRICULTURE AND MECHANIC ARTS AMES. IOWA July 18, 194-6 Dr. Robert A. Kehoe, X^tterine laboratory of Applied Phys iology, University of Cincinnati, Cincinnati 19, Ohio. "'"an Or. Kehoe: rhanks very much for the information con tained in your letter of July 16, 1946 concern ing the use of sheet lead for decorative purroses . '"ith kind regards. Sincerely yours, - j : ne te 0