You are not currently logged in.
Access your personal account or get JSTOR access through your library or other institution:
The Observatories of the United States. I
Vol. 2, No. 29 (Jan. 15, 1881), pp. 22-23
Published by: American Association for the Advancement of Science
Stable URL: http://www.jstor.org/stable/2900352
Page Count: 2