Born-Digital or AnalogAnalogTranscriptLos Angeles County, California History of courthouses to 1959. The Historical Society of Southern California Quarterly v.41 #4 p.345- 374 "The Country in Diamond Bar" is a private residential- equestrian community. Western Horseman v.34 #8 Ag 1969 p. 30CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Los Angeles County, California, [386699]. Denver Public Library Digital Collections, accessed 18/05/2025, https://digital.denverlibrary.org/nodes/view/1626333
