Exterior view of Gil Ybarra's headquarters at his ranch, Rancho Rincon de la Brea, in Puente Hills, south of Walnut, ca.1900 

Portrait of a family outside of the F.M. Slaughter residence on Rincón Rancho, San Bernardino, ca.1900 

Exterior view of the adobe home of Don Ramundo Olivas on Rancho San Miguel between Ventura and Oxnard, ca.1900 

Exterior view of the Ranco Rincón de LaBrea, the residence of F.M. Slaughter, San Bernardino, ca.1900 

Exterior view of the Cota Adobe showing signs of disrepair in Old Town, San Diego, ca.1925 

Exterior view of an adobe, built by M.A. Forester, at the Rancho Las Flores, 1870-1880 

Exterior view of the Rancho Agua Hedonida, home of Don Sylvestro Marron Sr., Ocean Side, ca.1930 

Exterior view of the Los Nogales Ranch House, home of Don Ramon Vajar, ca.1931 

Exterior view of an adobe on Rancho Las Flores, built by M.A. Foster, located 6 miles north of Oceanside, east of main road, 1870-1880 

Exterior view of the adobe home of Sheriff Don Thomas Sanchez, Glendale, ca.1920 

Exterior view of an abandoned building in Rancho Penasquitos, ca.1875 

Restored adobe home of J.M. Osuna in Rancho San Diguito, ca.1875 

Exterior view of an adobe on Rancho Temblor, Bakersfield, 1935 

Exterior view of the remodeled adobe home of Tomas Sanchez on the Rancho Cienega de la Tiejera in Baldwin Hills, ca.1935 

Exterior view of the original rancho adobe home of the Ontiveros (Ontivares) family, 1937 

Exterior view of an adobe on the corner of De la Guerra Street and Santa Barbara Street, ca.1900 

The adobe home of Don Ramundo Olivas on Rancho San Miguel between Ventura and Oxnard, 1900 

Exterior view of the Adobe Los Encinos Rancho near Ventura Boulevard, Los Angeles, [s.d.] 

Exterior view of an adobe at Rancho Aguaje de la Centinela, near Inglewood, ca.1930 

Exterior view of the Y. Martinez adobe near the old home of John Muir, Pinole Valley, ca.1900