Columbia subject headings:
Generals--United States--Correspondence.
Marshall, George C. (George Catlett), 1880-1959.
United States--History, Military--20th century--Sources.
United States. Army--Biography.
Harvard subject headings:
Generals--United States--Correspondence
Marshall, George C. (George Catlett), 1880-1959.
United States--History, Military--20th century--Sources.
United States. Army--Biography.
Princeton subject headings:
Generals--United States--Correspondence.
Marshall, George C. (George Catlett), 1880-1959.
United States--History, Military--20th century--Sources.
United States. Army--Biography.