Grace Banker
Grace D. Banker served during World War I (1917–1918) as chief operator of mobile telephone communications for the American Expeditionary Forces (AEF) in the U.S. Army Signal Corps. She led 33 women telephone operators, popularly known as Hello Girls. From New York, they were assigned to travel to France to operate telephone switch boards at the war front in Paris, and at Chaumont, Haute-Marne. The women also operated the telephone switch boards at First Army headquarters at Ligny-en-Barrois and later during the Meuse-Argonne Offensive. After returning to civilian life, Banker and her team members were treated as citizen volunteers and were not initially given recognition as members of the military. In 1919, Banker was honoured with the Distinguished Service Medal for her services with the First Army headquarters during the St. Mihiel and Meuse-Argonne Offensives and received a commendation.