http://researcharchive.calacademy.org/calwild/2003spring/stories/earlyyears.html Science Amid the Saloons: The Academy Begins] In addition to Rancho Punta de los Reyes and Rancho Punta de los Reyes Sobrante in Marin County, Randall was the claimant for Rancho Cañada de la Segunda and Rancho San Lorenzo in Monterey County; and Rancho Aguas Frias in Butte County - a little over 110000 acres .