Studies of the nebulae made at the Lick Observatory, University of California, at Mount Hamilton, California, and Santiago, Chile.
(University of California publications. Publications of the Lick Observatory, v.13) (Semicentennial publications of the University of California, 1868-1918)
pt.1. Descriptions of 762 nebulae and clusters photographed with the Crossley reflector, by H. D. Curtispt.2. A study of occulting matter in the spira...