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Robert Horace Baker
Robert Horace Baker (born March 29, 1883 in Northampton, Massachusetts), the son of Horace Hall Baker and Ellen H. Puffer. He died in a hospital in Upland, California on June 23, 1964. Educated at Amherst College, he graduated with an A.B. in 1904 and A.M. the following year. His graduate work in astronomy was done at the University of Pittsburgh where he was an assistant at Allegheny Observatory and where he obtained the Ph.D. degree in 1910.〔McKeen Cattell and Bean Brimhall (eds), American Men of Science: A biographical directory vol 3. 1921, page 29, ()〕 Dr. Baker was also awarded an honorary D.Sc. by Oglethorpe University in 1936.
==Career==
Dr. Baker’s first post was that of Assistant Professor at Brown University (1910-1911) and he then became a Professor at the University of Missouri in 1911, a post he held until 1922. While at Laws Observatory in Missouri he used a visual photometer to study variable stars. Baker left Missouri’s Law Observatory after a decade of frustration and an inability to obtain a more modern observatory. After a year as Kellogg Fellow at Lick Observatory in California, he was appointed Professor of Astronomy and Director of the University of Illinois Observatory in 1923. While at Lick, he used the photoelectric photometer on the 12-inch telescope to study u Herculis. He continued working on photoelectric photometry when he arrived at Illinois.
In 1931-1932 and again in 1938-39 he was a Research Associate of Harvard University while on sabbatical working with Bart Bok’s Star Count Circuit. Starting in 1939, he changed his research focus to the Milky Way and Galactic Structure. Dr. Baker’s professional activities extended through many fields. His research publications run to more than forty articles in the areas of galactic structure, extragalactic nebulae cataloguing, variable star measurement, solar corona structure, and others. He was an exceptionally fine observer and possessed the added talent of clarity of style that made his articles models of scholarly writing. It is characteristic of his abiding interest in astronomy that he continued to publish research after becoming emeritus. His students include Elaine Nantkes, Lois Kiefer, David Heeschen, and Allan Sandage.
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