Scottish biologist and politician (1880–1971) who won the Nobel Peace Prize in 1949 for his work related to worldwide nutrition. TLS signed “John B. Orr,” one page, 8.5 x 11, Food and Agriculture Organization of the United Nations letterhead, September 3, 1946. Orr writes to Paul R. Nielsen in Horsens. In full: “I wish to thank you for your letter of August 28th and for your kind wishes for the success of the work of FAO in creating a happier world.” In fine condition. RRAuction COA.