Mary Jane Truman and Lowell Mason
Stereographic photo of Mary Jane Truman, sister of President Truman, and Lowell Mason on the White House grounds. From: Lowell Mason. An envelope that contained the photos had a handwritten note from President Truman to Margaret Truman that said: "Margie - Put these with your collection for historical purposes. The President. President's Study. Lowell Mason made them and gave them to me. Dad"