Columbia subject headings:
Corvo, Max.
Intelligence officers--United States--Biography.
United States. Office of Strategic Services.
World War, 1939-1945--Personal narratives, American.
World War, 1939-1945--Secret service--Italy.
World War, 1939-1945--Secret service--United States.
Harvard subject headings:
Corvo, Max.
Intelligence officers--United States--Biography.
United States. Office of Strategic Services.
World War, 1939-1945--Personal narratives, American.
World War, 1939-1945--Secret service--Italy.
World War, 1939-1945--Secret service--United States.
Princeton subject headings:
Corvo, Max.
Intelligence officers--United States--Biography.
United States. Office of Strategic Services
World War, 1939-1945--Personal narratives, American.
World War, 1939-1945--Secret service--Italy.
World War, 1939-1945--Secret service--United States.