Abstract Hadassah M.L. Holcombe (1891-1978) was a Quaker educator who was a co-founder of the Friends Council of Education and served as Secretary of the Friends General Conference and Chairman of the Committee on Education of the Friends World Conference. Hadassah Holcombe taught mathematics at the Germantown Friends School for ten years, and, in addition to her other activities, served on the Boards of Swarthmore College, Antioch, George School, Sidwell Friends, and Haverford College. The...