Collier's New Encyclopedia

A complete general encyclopedia of 1921 — the world as it was understood just after the Great War, from Aachen to Zwingli, across twelve volumes and six thousand pages.

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Cannon (ANNIE JUMP an American)

ANNIE JUMP, an American astronomer, born in Dover, Del., in 1863. She received her education at Wellesley College. In 1897 she became a staff assistant in the observatory of Harvard College and was made curator of astronomical photographs. She achieved a reputation as an observer and cataloguer, having discovered three new stars and 150 variable stars, besides a spectroscopic binary. She was the author of an extensive bibliography of variable stars.

Among her publications are "Second Catalogue of Variable Stars" (1907); "Maxima and Minima of Variable Stars of Long Period" (1909); (1909); and "William Paton Fleming" (1911).

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