Subjects
- United States--Diplomatic and consular service--History--20th century1
- United States--Foreign relations--Argentina1
- United States--Foreign relations--Denmark1
- United States--Foreign relations--Greece1
- United States--Foreign relations--India1
- United States--Foreign relations--Italy1
- United States--Foreign relations--Mexico1
- United States--Foreign relations--Spain1
- United States--Foreign relations--Zanzibar1
- United States. Consulate (Athens, Greece)1
- United States. Consulate (Calcutta, India)1
- United States. Consulate (Catania, Italy)1
- United States. Consulate (Mexico City, Mexico)1
- United States. Consulate (Zanzibar, Zanzibar)1
- United States. Department of State1