Richard Oglesby Marsh (1883–1953) was an American engineer, explorer, diplomat, and ethnologist. He participated in engineering and ethnological expeditions to Panama and he is known for his participation in the Guna Revolution in 1925 on the side of the Kuna indigenas.
- Occupation
- engineer, explorer
- Citizenship
- United States
- Born
- March 27, 1883
- Died
- 1953