As quoted in An Essay towards a History of the principal Comets that have appeared since the Year 1742 (1769), p. 49. Halley's Comet reappeared on December 25, 1758.
Edmond Halley: 1 Zitat0 Gefällt mir
Edmond Halley war ein englischer Astronom, Mathematiker, Kartograph, Geophysiker und Meteorologe.

As quoted in An Essay towards a History of the principal Comets that have appeared since the Year 1742 (1769), p. 49. Halley's Comet reappeared on December 25, 1758.