PAGE 1 Dec-mber 19. 1966 Dnar Dr.*Shnrtenlnib: Upon my return to the United States last kek yor gracinn. in-itatt=on D eenbr 6 _ao n. y del. I regt tht by -en. of ,y lb ene I w. nnabln to tily epnd, and regret toe my inability to acept. Sincerely, Ferris Bryant Diese..T Dr. Chanle. Snherenoleib Th. Cnenl of Mone e Z614 Wodlny Pin,,. N. W. Washington. D. C. FB-bb