Albert Graham Ingalls (January 16, 1888–August 13, 1958) was an American scientific editor and amateur astronomer. Through his columns in Scientific American, including "The Amateur Scientist", and his three-volume series Amateur Telescope Making, Ingalls exerted a great influence on amateur astronomy and amateur telescope making in the United States.

Biography

Ingalls was born in Elmira, New York, an only child. In 1914 he graduated from Cornell University. He worked odd jobs, including telegraph operator, until enlisting in the New York National Guard and serving in France during World War I.

In 1923 he became an editor at Scientific American, an affiliation he maintained until his retirement in 1955. He later described his editorial duties as "obtaining articles, editing articles, finding the illustrations, writing the captions, reading the proof and, in general, being wet-nurse to six major articles each month."

He started a regular column, "The Back Yard Astronomer" in 1928 which he later named "The Amateur Scientist". His final column appeared in April 1955 shortly before his retirement. A number of articles from the columns, together with illustrations by Porter, were published in book form as Amateur Telescope Making, the first volume of which appeared in 1926, followed by volumes 2 and 3 in 1937 and 1953. These books helped to create lasting public interest in observational astronomy. The books have come to be called "the bible of telescope making".

  • Blair Medal of the Western Amateur Astronomers (1954)

Named after him

  • In 1970, lunar crater Ingalls, approximately 37 kilometers in diameter, and located on the far side of the Moon, was named after him.

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  • Papers of Albert G. Ingalls