David L. Durham

Durham's Place Names of California's Central Coast

Durham's Place Names of California's South Sacramento Valley

Durham's Place Names of Greater Los Angeles

Geology of the Jolon and Williams Hill quadrangles, Monterey County, California

Durham's place names of California's Gold Country, including Yosemite National Park : including Madera, Mariposa, Tuolumne, Calaveras, Amador, El Dorado, Placer, Sierra & Nevada counties

California's geographic names

Durham's place names of California's desert counties

Durham's place names of California's Eastern Sierra

Durham's Place Names of California's North Coast

Durham's place names of California's north Sacramento Valley

Durham's place names of California's North San Joaquin Valley

Durham's place names of California's old wine country