Bulletin No. 18, San Luis Obispo County Investigation, Volume 1

California State Water Resources Control Board (SWRCB) | May 1st, 1958

Bulletin No. 18, San Luis Obispo County Investigation, Volume II, Appendixes

California Department of Water Resources (DWR) | May 1st, 1958

Bulletin No. 2 Water Utilization and Requirements of California, Volume 1

California State Water Resources Control Board (SWRCB) | June 30th, 1955

Click here for Volume 2

Click here for Volume 2

Bulletin No. 2 Water Utilization and Requirements of California, Volume 2

California Department of Water Resources (DWR) | June 30th, 1955

Click here for Volume 1

Click here for Volume 1

Bulletin No. 21-A, Report on Irrigation Districts in California for the Year 1929

State of California | June 2nd, 1930

Bulletin No. 21-B, Report on Irrigation Disricts in California for the Year 1930

State of California | September 20th, 1931

Bulletin No. 21-D, Report on Irrigation Districts in California for the Year of 1932

State of California | September 19th, 1933

Bulletin No. 21-E, Report on Irrigation Districts in California for the Year 1933

California Department of Water Resources (DWR) | September 24th, 1934

Bulletin No. 21-P, Report on Irrigation Districts in California 1944-50

State of California | June 4th, 1951

Bulletin No. 21, Irrigation Districts in California

State of California | June 1st, 1929