Eunice Newton Foote

(1819–1888) Seneca Falls residents Eunice Newton Foote and her husband (Elisha) were close friends of Elizabeth Cady Stanton and were both signed the declaration of sentiments (she was #5 on the list). Eunice was on the editorial committee that prepared the published proceedings. Eunice was a scientist who published an early experiment on greenhouse gasses, now being recognized as pre-dating the famous experiment by John Tyndall. Source, Wikipedia.