Erwin N. Hiebert

Erwin N. Hiebert, whose father was a Mennonite minister, was born in Waldheim, Saskatchewan and grew up in an urban Russian Mennonite community in Winnipeg, Manitoba. He went to high school in Winnipeg and financed his own college education by working during summers and wheat harvests on Mennonite farms in Oklahoma, Kansas, Nebraska, and the Dakotas. At the University of Chicago, he was inspired by Alexander Koyré and Farrington Daniels to study the history of science. In 1950, Hiebert began Ph.D. studies at the University of Wisconsin–Madison, in the History of Science and Physical Chemistry, which he completed in 1954. There, he was strongly influenced by the medieval sciences historian Marshall Claggett. By 1955, Erwin and Elfrieda Hiebert had three children, with the eldest born in 1948. == Career ==

During his years of study for his Ph.D., Hiebert was appointed to assistant professor of chemistry at San Francisco State College, a position he held 1952–1954. and he was an American Scholar in Kabul of the International Education Exchange Program in summer 1961, visiting professor at the University of Tübingen in 1964–1965, and visiting professor at Harvard University in 1965. In 1970 Hiebert was appointed to a professorship at Harvard University and the Hiebert family settled in Belmont, Massachusetts. and he and his wife continued to serve on the congregation's Social Concerns Committee for decades. He was remembered by Mary Jo Nye as notably supportive of women scholars, unusually for his time: "The proportion of his students who are women was quite high (one of his early students was Carolyn Merchant). He gave us confidence, and he treated women like he treated the men. He always supported us in what we did, and I'm talking about the Sixties and early Seventies." Erwin and Elfrieda Hiebert welcomed students into their home He was elected in 1966 a fellow of the American Association for the Advancement of Science, in November 1971 a membre correspondant of the ''Académie Internationale d'Histoire des Sciences,'' for 1973–1974 the president of the History of Science Society, in 1975 a fellow of the American Academy of Arts and Sciences, In 1992 a festschrift was published in his honor. ==Research==

The focus of Hiebert's research was the history and philosophy of chemistry and physical sciences in the 2nd half of 19th century and 1st half of the 20th century. During his lifetime he completed three books and his fourth book (which deals with acoustics) was nearly complete at the time of his death. His 1961 book Impact of Atomic Energy examined the Manhattan Project, the atomic bombings of Hiroshima and Nagasaki, and World War II's consequences related to atomic energy from an ethical and religious perspective. He wrote papers about the science and philosophy of Max Planck, Ernst Mach, Walther Nernst, Ludwig Boltzmann, Hermann von Helmholtz, and Wilhelm Ostwald. Hiebert had a strong conviction that historians of science should have a good, scientific grounding in the particular science that they study and write about. ==Family==

Hiebert died in Waltham, Massachusetts in November 2012, shortly after his wife of 69 years died in September 2012. ==Selected publications==

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