September 27, 1969 by Caroline Letkeman Letter: Richard S. Wrigley to CAFRAD Director Abdel Rahman Abdalla re: Operation and Transport Corporation (September 27, 1969) Author: Richard S. Wrigley, Account Executive, "African Development Foundation" File/Ref. No.: 62-94080 View online: archive.org … [Read more...] about Letter: Richard S. Wrigley to CAFRAD Director Abdel Rahman Abdalla re: Operation and Transport Corporation (September 27, 1969)