TY - BOOK AU - Ball,Robert S. TI - Great Astronomers AV - QB PY - 2000/// PB - Project Gutenberg KW - Astronomers KW - Astronomy -- History N1 - Ptolemy -- Copernicus -- Tycho Brahe -- Galileo -- Kepler -- Isaac Newton -- Flamsteed -- Halley -- Bradley -- William Herschel -- Laplace -- Brinkley -- John Herschel -- The Earl of Rosse -- Airy -- Hamilton -- Le Verrier -- Adams; Public domain in the USA; Electronic text UR - http://www.gutenberg.org/ebooks/2298 ER -