The occasion of ASBMB's 100th anniversary provides an opportunity to consider the history and accomplishments of women biochemists over the past century. American women in biochemistry have ranged from the highly visible, such as Nobel Prize winners Gert Cori and Gertrude Elion, to those who contributed in relative obscurity to equally dramatic breakthroughs. Women with Ph.D.s in biochemistry established departments of public health, nutrition, and home economics when more prestigious academic departments were not open to them. As in all fields of science, women have made great progress in biochemistry in recent years, and ASBMB reflects that progress; the past, current, and incoming presidents of the Society are all women. The data and biographical information presented here should provide a basis for inclusion of more women in recounting the history of biochemistry.