Series 1: Administrative Records, 1951-1981
Scope and Content of Collection
Administration, general, 1951-1980
Board of directors, 1952-1974
Clippings, 1951-1980
Committees, 1951-1974
Contra Costa County administration, 1954-1973
Correspondence, 1954-1981
Financial records, 1955-1980
Series 2: Planning and Projects, 1954-1986
Scope and Content of Collection
Alhambra Valley, 1978
Antioch, 1969
Arroyo del Cerro, 1975
Association of Bay Area Governments, 1971-1973
Black Diamond Mines, 1977
Briones, 1977
Brooks Island Regional Shoreline, 1973-1976
Chabot Regional Park, 1976-1977
Claremont Canyon Park, 1973
Coal Mines Regional Park, 1971
Contra Costa County planning, 1959-1965
Contra Loma Regional Park, 1974-1975
Cowell, 1957
Coyote Hills Regional Park, 1968
Cull Canyon, 1968
Don Castro, 1964
East Bay Regional Park District, 1966-1976
Garin Regional Park, 1973
Gateway, 1970-1977
Hayden Park, 1954-1958
Highway 680, 1967
Historic sites, 1973
Huckleberry, 1970-1973
Kennedy Grove, 1968
Lafayette/Moraga Regional Trail, 1977
Lake Del Valle, 1971-1975
Las Trampas, 1965-1977
League of Women Voters Bay Area, 1971-1974
Metropolitan Transportation Commission, 1973
Moraga, 1970-1977
Morgan Territory, 1971-1975
Mount Diablo, 1976-1986
Nortonville, 1964-1971
Parks, general, 1969-1972
People for Open Space, 1971-1977
Point Pinole, 1973
Redwood Canyon, 1956-1958
Redwood Regional Park, 1974
San Leandro Bay, 1972
San Pablo Reservoir, 1957
Shadow Cliffs, 1971
Shoreline access, 1976
Shoreline development, 1955
Sibley Regional Park, 1977
Skyline Boulevard, 1973
Small craft harbors, 1956
Sunol Regional Park, 1972-1973
Tilden Regional Park, 1979
Trails, 1960-1974
Transportation planning, 1958-1975
Wildcat Canyon, 1976