Ecliptic.
Royal Observatory, Greenwich,
Recomputation of the position of the ecliptic from observations of the sun, in 1877-1886, and Corrections to refraction in meridian observations of stars, sun, moon, and planets fetc] made at the Royal observatory, Greenwich, under the direction of W. H. M. Christie.
London: pr. by Darling & son, 1889. (1), 67 pp. 4° *5920.96 (Continued)