Photographs of nebulae and clusters made with the Crossley reflector / by James Edward Keeler, director of the Lick observatory, 1898-1900.

46 p. :, 30 x 24 cm.

QB851 .K3 1908 v.8 c.1

Crossley reflector., Astronomical photography., Stars -- Clusters., Nebulae.

Sacramento :: superintendent of State printing W.W. Shannon, , 1908.

Book