Historians of science

Jane Marion Oppenheimer (1911–1996) was an American embryologist and historian of science.

Edward Stewart Kennedy (3 January 1912 – 4 May 2009) was a historian of science specializing in medieval Islamic astronomical tables written in Persian and Arabic.
Edward S. Kennedy studied electrical engineering at Lafayette College, graduating in 1932. He then traveled to Iran to teach at Alborz College, at that time directed by the American Presbyterian Mission. In the Persian language environment, Kennedy made a study of Persian and became fluent in the language. After four years he returned to Pennsylvania and took up study of series of exponential form related to Lambert series while at Lehigh University. He graduated Ph.D. in 1939.When war broke out he enlisted with the US Army and was sent to Tehran to serve as an attaché, given his fluency in Persian. After the war he saw Sarton and Neugebauer at Harvard as he had taken an interest in early Persian and Arabic science. Then he began to teach at the American University in Beirut (1946 to 1976). In 1951 he married Mary Helen Scanlon and together they had 3 children: Anna, Michael, and Nora. He participated at the American Research Center in Egypt until 1978 when he joined the Institute for the History of Arab Science at University of Aleppo. Edward and Mary-Helen left Lebanon in 1984.
Kennedy died in Doylestown, Pennsylvania at the age of 97.

Walter Traugott Ulrich Pagel
(12 November 1898 – 25 March 1983) was a German pathologist and medical historian.Pagel was born in Berlin, the son of the famous physician and historian of medicine Julius Leopold Pagel. He married Dr. Magda Koll in 1920 and with her had a son, Bernard, in 1930. Pagel took his doctorate in Berlin in 1922 and became professor in Heidelberg in 1931. The family moved to Britain in 1933 for fear of persecution as Jews. Pagel practiced as Consultant Pathologist to the Central Middlesex Hospital, Harlesden, in Greater London From 1939 to 1956, and continued at the Clare Hall Hospital, Barnet, Hertfordshire from 1956 to 1967, when he retired. Following his retirement he began to devote his efforts to writing the history of medicine.
Walter Pagel died in Mill Hill in 1983.

Loren R. Graham (born June 29, 1933, in Hymera, Indiana) is an American historian of science, particularly science in Russia.

Julius Ferdinand Ruska (9 February 1867, Bühl, Baden – 11 February 1949, Schramberg) was a German orientalist, historian of science and educator.
He was a critical scholar of alchemical literature, and of Islamic science, raising many issues on attributions and sources of the texts, and providing translations. The range of his studies was wide, including the Emerald Tablet, a basic hermetic text. From 1924 he headed an institute in Heidelberg, where he has been a student.
Of his seven children, Ernst Ruska and Helmut Ruska were distinguished in their fields.

Eduard Jan Dijksterhuis (28 October 1892 in Tilburg – 18 May 1965 in De Bilt) was a Dutch historian of science.

Gaston Milhaud (10 August 1858, Nîmes – 1 October 1918, Paris) was a French philosopher and historian of science.
Gaston Milhaud studied mathematics with Gaston Darboux at the École Normale Supérieure. In 1881 he took a teaching post at the University of Le Havre. In 1891 he became professor of mathematics at Montpellier University, and in 1895 became professor of philosophy there. In 1909 a chair in the history of philosophy in its relationship to the sciences was created for him at the Sorbonne. Milhaud's successor in the chair was Abel Rey.

Anneliese Maier (German: [ˈmaɪɐ]; November 17, 1905 in Tübingen, Germany – December, 1971 in Rome, Italy) was a German historian of science particularly known for her work researching natural philosophy in the middle ages.

Louis Leprince-Ringuet (27 March 1901, in Alès – 23 December 2000, in Paris) was a French physicist, telecommunications engineer, essayist and historian of science.Leprince-Ringuet advocated strongly for the creation of the European Organization for Nuclear Research (CERN) and remained its indefatigable supporter. He was vice chair (1956–69) and chair (1964–66) of CERN’s scientific policy committee. He was elected to the American Philosophical Society.He is known for early discovery of the kaon. He also coined the term hyperon in 1953.

George Alfred Leon Sarton (; 31 August 1884 – 22 March 1956) was a Belgian-American chemist and historian. He is considered the founder of the discipline of the history of science as an independent field of study. His most influential works were the Introduction to the History of Science, which consists of three volumes and 4,296 pages and the journal Isis. Sarton ultimately aimed to achieve an integrated philosophy of science that provided a connection between the sciences and the humanities, which he referred to as "the new humanism".