This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Northern California Map. California in the From the Sacramento Delta region Placerville and Tomales Bay northwards Including the former Klamath County area in the northernmost state area Credits photomontage by Ellin Beltz of separate sheet Northern California Maps from Holdredge Sterling and Grafton Tyler Brown State Territorial