DAILY NATIONAL INTELLIGENCER, Washington, D.C., March 24, 1849  Page 3 has: "Crossing The Isthmus" being a letter on the challenges of crossing at Panama to reach the gold fields of California.
This is followed by a similar report: "From Another California Emigrant" being a letter datelined at Acapulco, Mexico, concerning others journeying across the isthmus on the way to California. Also: "Trespass Of Foreigners In California".
Four pages, very nice condition.