"A Rating of California Soils" 1963 January

Maps "A Rating of California Soils" 1936 January

"Soil Survey of the Capistrano Area, California" undated

"Geology of the Western Portion of the Canada Gobernadora Quadrangle" Orange County, CA undated

"Geology of a Portion of the Southern Santa Ana Mountains" Orange County, CA undated

Miscellaneous undated

Professional Drilling Fluid Services, Inc. undated

Photographs undated

"Audubon Lawsuit" undated

Miscellaneous undated

Drilling project - Trabuco Inland Petroleum Company undated

Starr Ranch - Trabuco Canyon California undated

Appraisal Report Division of Starr Ranch undated

West Associates Real Estate Services 1983 January 25

Professional services sroposal, Ronald W. Caspers Regional Park undated

Draft Environmental Impact Report Oso Parkway and Antonio Parkway Extensions undated

Dove Canyon Arriba undated