https://www.blm.gov/about/history/history-by-region/california
BLM California History Public lands managed by the Bureau of Land Management in California are a window to the past. These lands have shaped the way people...
california historyland managementbureau
https://ca.stateaghistory.org/content/movingForward/
An interactive timeline of the history of California agriculture. See the historical turning points that altered the future of the agriculture industry.
history of californiatrackingagriculture
https://www.usgs.gov/publications/a-history-intertidal-flat-area-south-san-francisco-bay-california-1858-2005
A key question in salt pond restoration in South San Francisco Bay is whether sediment sinks created by opening ponds will result in the loss of intertidal...
south san franciscointertidal flathistoryarea