References
- Jackson , Philip L. and Jon Kimerling , A. , eds. 2003 . Atlas of the Pacific Northwest , 9th ed , Corvallis : Oregon State University Press .
- Loy , William G. and Allen , Stuart . 2001 . Atlas of Oregon , 2nd rev. ed , Eugene : University of Oregon Press .
- Robbins , William G. 1997 . Landscapes of promise: The Oregon Story, 1800–1940 , Seattle : University of Washington Press .