American Foreign Service officer (1893–1975)
Source (Wikipedia): Addie Viola Smith

Addie Viola Smith, also known as Shi Fanglan, was an American attorney who served as the United States trade commissioner to Shanghai from 1928 to 1939. She was the first female Foreign Service officer in the United States Foreign Service to work under the United States Department of Commerce, the first woman to serve as an assistant trade commissioner, and the first woman to serve as trade commissioner.