The Red Cross of the Geneva Convention. What It Is - Clara Barton National Historic Site (U.S. National Park Service)

Clara Barton, American Red Cross

Park Archives: Clara Barton National Historic Site

Clara Barton and the Geneva Convention

Clara Barton — Angel of the Battlefield And Founder of the American Red Cross

The Red Cross of the Geneva Convention. What It Is - Clara Barton National Historic Site (U.S. National Park Service)

Would a WW2 medic helmet and red cross armband be too militaristic to wear to a protest if I'm bringing medical supplies to help other protesters? - Quora

7 Remarkable Things You Probably Didn't Know About Clara Barton – Red Cross Central California Blog

Park Archives: Clara Barton National Historic Site

Clara Barton's House: Home of the American Red Cross (Teaching with Historic Places) (U.S. National Park Service)

Clara Barton - Women in Exploration

National Museum of the United States Army

Park Archives: Clara Barton National Historic Site