The elements of astronomy, physical and geometrical (1715)
Gregory, David, 1659-1708, Halley, Edmond, 1656-1742. Synopsis of the astronomy of comets, Adams, John, 1735-1826, former owner. BRL, Boston Public Library (John Adams Library) BRL · London : Printed for J. Nicholson ... and sold by J. Morphew ... · leaf 372
found: From iwhence the reft will be known^ of which EAOor its complement to two right M A H is theAngle that the Ecliptic makes with the Hori-zon, meafured by the Altitude of the Non^gefim degree ^ E A the diftance of the rifingpoint of the Ecliptic from the Equinoctial pointE, and from thence the…
Astronomy
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