November 11, 1971
Dr. Nikolajs Cauna, M.D.
Professor of Anatomy and Cell Biology-School of Medicine 864 A Scaife Hall University of Pittsburgh Pittsburgh, Pa. 15213
Dear Dr. Cauna:
I want to thank you so very much for your help with our film project.
Mr. Frampton was very pleased with the footage he got in your lab, and most grateful for your advice and cooperation. We tried in vain to reach you the following day, to thank you, but I trust you got your tickets for our Orson Welles Series.
Sally F. Dixon (Mrs.) Film Coordinator