Noah Webster
Astroscope
AS'TROSCOPE, noun [Gr. a star, and to view.]
An astronomical instrument, composed of two cones, on whose surface the constellations, with their stars, are delineated, by means of which the stars may be easily known.
AS'TROSCOPE, noun [Gr. a star, and to view.]
An astronomical instrument, composed of two cones, on whose surface the constellations, with their stars, are delineated, by means of which the stars may be easily known.