AAVSO: American Association of Variable Star Observers
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Casper H. Hossfield, 1918-2002

Volume 31 number 2 (2003)

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Carl E. Feehrer
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Abstract

Casper H. Hossfield was a pioneering AAVSO Solar observer. He designed and improved upon much of the electronic equipment used in solar work today, was chair of the Solar Committee, and dedicated himself to the service of the AAVSO in many innovative ways. An account of his accomplishments as an AAVSO member and observer is given.