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Department History
Key Milestones
- The Founding Era
- Diplomacy and Revolution
- The Early Republic
- Securing the Republic
- The Antebellum Period
- The Civil War
- The Age of Imperialism
- Into the Twentieth Century
- The First World War
- The Interwar Period
- World War II
- The Cold War
- Bi-Polar Foreign Policy
- Entangling Alliances
- Détente
- Quest for Peace
- Cold War Denouement
- Toward the Twenty-First Century
Guide to Countries
More Resources
Department History
- Envoy Extraordinary and Minister Plenipotentiary (Guatemala)
Appointed: October 8, 1921
- Took oath of office, but did not proceed to post.
- Envoy Extraordinary and Minister Plenipotentiary (Costa Rica)
Appointed: February 10, 1922
Presentation of Credentials: March 14, 1922
Termination of Mission: Left Costa Rica January 4, 1930 - Envoy Extraordinary and Minister Plenipotentiary (Panama)
Appointed: December 16, 1929
Presentation of Credentials: March 14, 1930
Termination of Mission: Left Panama September 20, 1933 - Ambassador Extraordinary and Plenipotentiary (Haiti)
Appointed: July 6, 1953
Presentation of Credentials: September 23, 1953
Termination of Mission: Relinquished charge March 9, 1957
Roy Tasco Davis (1889-1975)
Non-career appointee
States of Residence: Maryland, Missouri