Jesse Monroe Donaldson (1885-1970), Postmaster General of the United States from 1947 to 1953.
From the description of Donaldson, Jesse M. (Jesse Monroe), 1885-1970 (U.S. National Archives and Records Administration). naId: 10573256
U.S. postmaster general.
From the description of Papers, 1947-1952. (Harry S Truman Library). WorldCat record id: 70958947