The Van Vleck Observatory at Wesleyan University and a lunar crater bear the name of John Monroe Van Vleck, a mathematician and astronomer who maintained a continuous academic presence at his alma mater for over five decades. His career spanned from the mid-nineteenth century through the early years of the twentieth, bridging eras of institutional development in American science.
Early Education and Career Beginnings
Born in Stone Ridge, New York, on March 4, 1833, John Monroe Van Vleck was the son of Peter Van Vleck and Ann Hasbrouck. He completed his undergraduate studies at Wesleyan University in 1850. His initial professional experience included a teaching position at Greenwich Academy and a two-year tenure as an assistant at the Nautical Almanac Office, lasting from 1851 to 1853.
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In 1853, Van Vleck returned to Wesleyan University in Middletown, Connecticut, beginning a relationship with the institution that lasted until his death in 1912. He served as adjunct professor of Mathematics from 1853 to 1857, followed by a long term as professor of Mathematics and Astronomy between 1858 and 1904. He concluded his career as professor emeritus from 1904 to 1912. Beyond his classroom duties, he occupied administrative roles, serving as vice president from 1890 to 1893 and holding the office of acting president twice, first from 1872 to 1873 and later from 1887 to 1889.
Professional Contributions and Recognition
Van Vleck engaged with the broader scientific community through participation in specialized expeditions, such as the 1869 Solar Eclipse Expedition to Mount Pleasant, Iowa. He held memberships in the Connecticut Academy of Arts and Sciences and the American Association for the Advancement of Science. In 1904, he served as vice president of the American Mathematical Society. His scholarly achievements were recognized with an LL.D. from Northwestern University in 1876.
Personal Life and Legacy
He married Ellen Maria Burr on May 2, 1854; she died in December 1899. The couple had four children: Edward, Anna, Clara, and Jane. Edward later became a prominent mathematician at the University of Wisconsin–Madison. Following a brief illness, John Monroe Van Vleck died on November 4, 1912, at his residence in Middletown and was interred at Indian Hill Cemetery.
Fast facts
- Born: 4 March 1833, Stone Ridge
- Died: 4 November 1912, Middletown
- Alma mater: Wesleyan University
- Academic field: Mathematics and Astronomy
- Professional role: University teacher
- Burial site: Indian Hill Cemetery
- Notable namesake: Van Vleck Observatory
- Notable namesake: Van Vleck lunar crater
Questions readers ask
What subjects did John Monroe Van Vleck teach?
He taught both mathematics and astronomy at Wesleyan University for over fifty years.
Did he hold administrative roles at Wesleyan?
Yes, he served as the university's vice president and acted as president on two separate occasions.
Achievements
- Held posts at Wesleyan University
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