[de] [Gutenberg 54422] • Californische Skizzen Gale Ecco, Sabin Americana
[en] [Gutenberg 3126] • On Horseback Long Riders' Guild Press
[en] [Gutenberg 516] • The Silverado Squatters Createspace Independent Publishing Platform
[en] [Gutenberg 60749] • A Thousand-Mile Walk to the Gulf Mariner Books
[en] [Gutenberg 42579] • Scenic Mount Lowe and Its Wonderful Railway Sagwan Press
[en] [Gutenberg 60078] • The White Heart of Mojave: An Adventure with the Outdoors of the Desert Johns Hopkins University Press
[en] [Gutenberg 10012] • The Mountains of California Library of America