TY  - SER
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;  Text
UR  -  http://www.gutenberg.org/ebooks/2298
ER  -