
author
1890–1988
A pioneering historian of science, she explored how big ideas like the Copernican universe slowly won acceptance. Her work also grew out of a long academic career at Goucher College, where she served as dean and taught history for decades.

by Dorothy Stimson
Born in 1890 and educated at Vassar College and Columbia University, she became one of the early American scholars to focus on the history of science. Her best-known work examined the reception of Copernican astronomy, showing how scientific change often happens gradually rather than all at once.
She spent much of her professional life at Goucher College, serving as dean from 1921 to 1947 and teaching history until 1955. Alongside her college work, she was active in the wider scholarly world and later served as president of the History of Science Society.
Her writing is valued for making the development of science feel like a human story, shaped by debate, resistance, and curiosity. That combination of careful scholarship and clear explanation still makes her work inviting for readers interested in how modern scientific thought took shape.