Hand-drawn sketch map of Cajon de Santa Ana. Volume 1, page 138.
Date: 1835
Hand-drawn sketch map of Cajon, or Cajon de San Diego boundaries. Volume 2, page 139.
Date: 1845
Hand-drawn sketch map of Chichiguas, or San Justo el Viejo and San Bernarbe boundaries. Volume 1, page 306.
Date: 1836