Note 47 — SUMMARY HISTORY
Reading edition
Elaborately mapped and established (on paper) as the “Puerto y Villa de la Libertad” in 1861 (Boletin de la Sociedad Mexicana de Geografia y Estadistica, 1863, X, p. 263 et seq.), and actually maintained from 1875 to 1884 as the port of Libertad (not the abandoned Rancho Libertad on the border of Seriland), or Serna, according to Dávila (Sonora Histórico y Descriptivo, pp. 140, 309).