About Gaylord Harnwell
Lived 1903 – 1982 (aged 78). Gaylord Harnwell was an American physicist, military officer and university teacher.
Gaylord Probasco Harnwell CBE (September 29, 1903 – April 18, 1982) was an American educator and physicist, who was president of the University of Pennsylvania from 1953 to 1970. He also held a great number of positions in a wide variety of national political and educational boards and committees, as well as senior positions in both the Office of the Governor of Pennsylvania and the United States Navy. In the later part of his life he also toured both the Soviet Union and Iran as a promoter of higher education.
Career Early life Harnwell was born in Evanston, Illinois to Chicago born lawyer Frederick William and Anna Jane (Wilcox) Harnwell. After attending Evanston Township High School and Haverford College in Haverford, Pennsylvania in 1924, Harnwell attended both Cambridge University and then Princeton University, gaining an M.A. and Ph.D. in physics in 1926 and 1927 respectively. From 1927 until 1928 Harnwell taught physics at the California Institute of Technology and then from 1928 to 1938 he taught at Princeton, becoming associate professor by 1936. Then in 1938 Harnwell took over the physics department at the University of Pennsylvania.
After the outbreak of the Second World War, Harnwell was given a leave of absence to serve as director of the University of California Division of War Research for the U.S. Navy Radio and Sound Laboratory in San Diego, California from 1942 until 1946, earning the Medal for Merit the following year.
University of Pennsylvania Harnwell returned to the university's physics department until 1953 when he was elected as the university's president, a position he held until 1970. During his term he oversaw rapid expansion of the university during a period that is cited as "a new milestone in the history of the development of the University."
During his time as president, Harnwell also served in a number of positions within the United States Navy, including chairman of the Ordnance Committee of the Research and Development Board of the Department of Defense and chairman of the Committee on Undersea Warfare of the National Research Council. He was also a member of the Advisory Panel on Ordnance, Transport and Supply of the Department of Defense, Advisory Board of the U. S. Navy Ordnance Laboratory, Science Information Council of the National Science Foundation and congressional Subcommittee on Military Applications of Atomic Energy. In 1958, Harnwell was awarded the Navy Distinguished Public Service Award.
Published works and honors Harnwell received over 34 honorary degrees, Beginning in 1964, this award "established to bring a declaration of appreciation to an individual each year that has made a significant contribution to the world of music and helped to create a climate in which our talents may find valid expression." In addition, Harnwell was supportive of Penn's chapter of Alpha Phi Omega, a national service fraternity. The chapter inducted him as an honorary Brother in 1955.
A member of several academic institutions, including the American Physical Society, the Acoustical Society, the American Philosophical Society, the Newcomen Society of North America, and the National Education Association, many of which he was chairman, Harnwell published a number of works during his life.
International Series in Pure and Applied Physics The Review of Scientific Instruments Physics Today Principles of Electricity and Electromagnetism Experimental Atomic Physics Atomic Physics Physics: Energy, Matter, and the Universe Educational Voyaging in Iran Russian Diary
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Frequently asked questions
Who was Gaylord Harnwell?
American physicist (1903-1982)
When was Gaylord Harnwell born?
Gaylord Harnwell was born on 29 September 1903 in Evanston.
When did Gaylord Harnwell die?
Gaylord Harnwell died on 18 April 1982 in Haverford.
What was Gaylord Harnwell's occupation?
Gaylord Harnwell was a physicist, military officer and university teacher.
What nationality was Gaylord Harnwell?
Gaylord Harnwell was American.
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APA: Biography.guide. (2026). Gaylord Harnwell. https://biography.guide/gaylord-harnwell/
MLA: "Gaylord Harnwell." Biography.guide, https://biography.guide/gaylord-harnwell/.
Chicago: "Gaylord Harnwell." Biography.guide. https://biography.guide/gaylord-harnwell/.
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