- eBookThe Aboriginal Population of the North Coast of CaliforniaSherburne Friend Cook
- eBookThe Aboriginal Population of the San Joaquin Valley, CaliforniaSherburne Friend Cook
- eBookThe Aboriginal Population of the North Coast of CaliforniaSherburne Friend Cook
- eBookThe Aboriginal Population of Alameda and Contra Costa Counties, CaliforniaSherburne Friend Cook
- eBookThe Aboriginal Population of the San Joaquin Valley, CaliforniaSherburne Friend Cook
- eBookThe Aboriginal Population of Alameda and Contra Costa Counties, CaliforniaSherburne Friend Cook