Forbes, Eric G Greenwich observatory vol. 2, origins and early history (1675-1835) Eric G Forbes - London Taylor and Francis 1975 - xv, 204p. ISBN: 0-85066-093-9 Subjects--Topical Terms: Astronomy and astrophysics thesaurusGreenwich observatoryObservatory Universal Decimal Class. No.: 520.1 / GWO-1