Concept
Comets - Orbits
Catalogue
- Books
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Tables of the apparent places of the comet of 1661, whose return is expected in 1789. To which is added, a new method of using the reticule rhomboide / By Henry Englefield.
Englefield, Henry, Sir, 1752-1822.Date: 1788- Books
- Online
The elements of physical and geometrical astronomy. By David Gregory, M. D. late Savilian Professor of Astronomy at Oxford, and Fellow of the Royal Society. Done into English, with additions and corrections. The second edition. To which is annex'd, Dr. Halley's synopsis of the astronomy of comets. The whole newly revised, and compared with the Latin, and corrected throughout, by Edmund Stone, F. R. S. In two volumes. ...
Gregory, David, 1659-1708.Date: MDCCXXVI. [1726]