Clara Driscoll (glass designer)
Clara Driscoll (December 15, 1861 – November 6, 1944) of Tallmadge, Ohio, was head of the Tiffany Studios Women's Glass Cutting Department (the "Tiffany Girls"), in New York City. Using patterns created from the original designs, these women selected and cut the glass to be used in the famous lamps.
Source: Wikipedia — Clara Driscoll (glass designer) (CC BY-SA 4.0)