Holt, Joseph. 225Papers: Library of Congress.

Hook, C. S. 226Collection.

Hoyle, E. D. 227Recollections.

Illinois University. 228Collection.

Indiana State Library 229Collection.

Itúrbide, Agustín de. 230Papers: Library of Congress.

Jackson, Andrew. 231Papers: Library of Congress.

Jameson, J. Franklin. 232Collection.

Janssens, Agustín. 233Documentos para la Hist. de California: Bancroft Coll.

Johnson, Andrew. 234Papers: Library of Congress.