Includes original letters from Henry Magee, 1846 and John Magee, 1847; booklet: "Survivors of Col. Stevenson's Reg't, of New York Volunteers in Service in California during the Mexican War, 1847-'48," 1895; letter from Francis D. Clark, president of the Survivors of the First Regiment of New York Volunteers to Ansel J. McCall, 1890; and clippings about the group and about early California history.