C. Doris Hellman

C. Doris Hellman
Hellman in Rosen (1975)
Born	Clarisse Doris Hellman (1910-08-28)August 28, 1910 New York City, U.S.
Died	March 28, 1973(1973-03-28) (aged 62) New York City, U.S.
Education	Horace Mann School Vassar College Radcliffe College Columbia University
Known for	Great Comet of 1577 Johannes Kepler
Spouse	Morton Pepper
Children	2
Awards	Fellow of Royal Astronomical Society Member of International Academy of the History of Science Fellow of American Association for the Advancement of Science
Scientific career
Fields	History of science
Institutions	Pratt Institute New York University Queens College, CUNY
Thesis	The Comet of 1577: Its Place in the History of Astronomy  (1943)
Doctoral advisor	Frederick Barry
Other academic advisors	George Sarton

Clarisse Doris Hellman Pepper (August 28, 1910 – March 28, 1973) was an American historian of science, "one of the first professional historians of science in the United States".^[1] She specialized in 16th- and 17th-century astronomy,^[2] wrote a book on the Great Comet of 1577, and was the translator of another book, a biography of Johannes Kepler.^[3][4] She became a professor at the Pratt Institute and later at the Queens College, City University of New York, and was recognized by membership in several selective academic societies.