Elizabeth Davis

Astronomer and mathematician who did calculations on the Ephemeres of the Sun for the Nautical Almanac and work on comet orbits.

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Mary Emma Byrd

American astronomer and mathematician. She was director of the Smith College Observatory for 19 years and was one of the first seven women to join the New York Mathematical Society in 1891.

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Susan J Cunningham

Susan Jane Cunningham was a mathematician and astronomer who founded the Mathematics and Astronomy Departments at Swarthmore College. She was one of the first seven women to join the New York Mathematical Society in 1891.

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Isabel Martin Lewis

The U.S. Naval Observatory hired Isabel M. Lewis and Eleanor A. Lamson long before women were even allowed to enroll at the U.S. Naval Academy.

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