Hand-drawn sketch map of Gallinas y Santa Margarita or San Pedro boundaries. Volume 2, page 39.
Date: 1844
Hand-drawn sketch map of Potrero de San Carlos boundaries. Volume 1, page 254.
Date: 1837
Hand-drawn sketch map of Cañada de los Osos y Pecho y Islae boundaries. Volume 2, page 142.
Date: 1843