Description based on: Vol. 1, no. 13 (Dec. 31, 1849)
"Per steamer ..."
Electronic reproduction. Issues for July 15, 1850; Aug. 1, 1850 only. Marlborough, England : Adam Matthew Digital, c2008 (The American West)
Newberry Library, Chicago
Triweekly ed.: Pacific news (San Francisco, Calif. : 1849)