Margaret Eliza Maltby

Margaret Eliza Maltby
Margaret Eliza Maltby, circa 1908
Born(1860-12-10)December 10, 1860
DiedMay 3, 1944(1944-05-03) (aged 83)
NationalityAmerican
Alma materOberlin College, A.B. 1882, A.M. 1891

Massachusetts Institute of Technology B.S. 1891

University of Göttingen, Ph.D. 1895
Known forMeasurement of high electrolytic resistances and of the conductivity of very dilute solutions.
Children1
Scientific career
FieldsPhysics
InstitutionsWellesley College
University of Göttingen
Lake Erie College
Physikalisch-Technische Reichsanstalt
Barnard College
ThesisMethode zur Bestimmung grosser elektrolytischer Widerstände (1895)
Doctoral advisorWalther Nernst
Other academic advisorsFriedrich Kohlrausch
Arthur Webster

Margaret Eliza Maltby (December 10, 1860 – May 3, 1944) was an American physicist notable for her measurement of high electrolytic resistances and the conductivity of very dilute solutions. Maltby was the first woman to earn a Bachelor of Science degree from the Massachusetts Institute of Technology, and the first woman to earn a Ph.D. in physics from any German university.

She taught for over 30 years at Barnard College where she introduced one of the first courses on the physics of music. Maltby was active in the American Association of University Women where she was instrumental in helping female academics receive fellowships to study and conduct research, at a time when it was uncommon for women to be eligible for such fellowships.

Maltby had a child out of wedlock. Unusually for her time, she was able to continue her career in academia by keeping the birth a secret and later claiming the child publicly through adoption.