Boaz Walton Long (1876–1962)

Non-career appointee
State of Residence: New Mexico

1. Envoy Extraordinary and Minister Plenipotentiary (El Salvador)
   Appointed: July 29, 1914
   Presentation of Credentials: October 14, 1914
   Termination of Mission: Left post on November 7, 1917
2. Envoy Extraordinary and Minister Plenipotentiary (Cuba)
   Appointed: June 30, 1919
   Presentation of Credentials: Formally received on January 8, 1920
   Termination of Mission: Left post on June 17, 1921
3. Envoy Extraordinary and Minister Plenipotentiary (Nicaragua)
   Appointed: January 24, 1936
   Presentation of Credentials: March 19, 1936
   Termination of Mission: Left post on April 1, 1938
4. Envoy Extraordinary and Minister Plenipotentiary (Ecuador)
   Appointed: March 22, 1938
   Presentation of Credentials: April 29, 1938
   Termination of Mission: Promoted to Ambassador Extraordinary and Plenipotentiary April 14, 1942
5. Ambassador Extraordinary and Plenipotentiary (Ecuador)
   Appointed: March 5, 1942
   Presentation of Credentials: April 14, 1942
   Termination of Mission: Left post on May 1, 1943
6. Ambassador Extraordinary and Plenipotentiary (Guatemala)
   Appointed: March 27, 1943
   Presentation of Credentials: May 19, 1943
   Termination of Mission: Left post on April 11, 1945