Business correspondence 1845-1848
William D.M. Howard indenture to Frederick Billings 1849 June 10
Accounts for the Schooner Julia Ann 1843
Accounts for Canaca and Indian sailors 1847
Miscellaneous accounts and other business records 1847-1848
Río de los Americanos land grant records 1844, undated
City of San Francisco 1847-1852
Records in the dispute between Joseph L. Folsom and Anna Maria Spark over Leidesdorff's estate 1851-1857
Opinions and newspaper articles on the dispute between Joseph L. Folsom and Anna Maria Spark over Leidesdorff's estate circa 1852-1854, undated
Robert Cowan,"Liedesdorff-Folsom estate: A forgotten chapter in the romantic history of early San Francisco" [manuscript] 1928
Henry W. Halleck papers concerning the Leidesdorff estate 1853
Henry W. Halleck land case papers 1841-1857
Henry W. Halleck notes on preemption laws undated
Joint Committee of California Senate and Assembly reports, and M.G. Vallejo letter [copies] 1852