Read more about California Marine Boundary Program – Final Report 1974-81

The main objective of the National Ocean Survey (NOS) / California Marine Boundary Program (CMBP) fa to utilize tidal data obtained from the established tide stations to determine tidal datums of sufficient accuracy to delineate marine boundaries and support the NOS... Read MoreRead more about California Marine Boundary Program – Final Report 1974-81

Cover of the 1982 Report of Grants of Land in CA made by Spanish or Mexican Authorities Read more about Grants of Land in California made by Spanish or Mexican Authorities

The colonization of California began with the Spanish Empire’s discovery of New Spain. Along with Mexico, the states of Texas, Arizona, New Mexico, California, and other lands, made up what was once known as New Spain. California was one of the last of these... Read MoreRead more about Grants of Land in California made by Spanish or Mexican Authorities