Datasets Activity Stream About Submit Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Licenses: Creative Commons Attribution Tags: California History Spanish Colonial Period Spanish Ranchos Video Formats: HTML MOV Organizations: Early California Cultural Atlas Filter Results ECCA - Los Angeles Basin Video Overview Video overview of the dramatic demographic and migratory shifts occurring in Los Angeles Basin between 1769-1848. Video file size is 19 MB. MOV HTML