Series X: Reference Materials, 1975-2009; undated

This series contains subject files and reference material and is organized into two sub-series. Sub-series A: Subject File includes clippings, articles, flyers, pamphlets, reports, newsletters, press releases, and other material regarding cities, organizations, wetlands, parks, animals, plants, wildlife, and other topics. This includes: Deane Dana Friendship Park, California Native Plant Society, Audobon Society, Ballona Wetlands, butterflies, birds, entomology, Gardena Willows Wetlands, Ken Malloy Harbor Regional Park, Palos Verdes, El Dorado Park, Los Cerritos Wetlands, Torrance, and others.Sub-series B: Reports contains reports regarding the Compton Creek, Los Angeles county beaches, a guide for nature writers, and others.