Columbia subject headings:
Soldiers--United States--Biography.
United States. Army--Biography.
United States. Army. Armored Division, 3rd--History.
Willis, Donald J. (Donald James), 1919-
World War, 1939-1945--Campaigns--Western Front.
World War, 1939-1945--Personal narratives, American.
Harvard subject headings:
Soldiers--United States--Biography
United States. Army--Biography.
United States. Army. Armored Division, 3rd--History.
Willis, Donald J. (Donald James), 1919-
World War, 1939-1945--Campaigns--Western Front.
World War, 1939-1945--Personal narratives, American.
Princeton subject headings:
Soldiers--United States--Biography.
United States. Army--Biography.
United States. Army. Armored Division, 3rd--History.
Willis, Donald J. (Donald James), 1919-
World War, 1939-1945--Campaigns--Europe.
World War, 1939-1945--Personal narratives, American.