http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
and across the Rocky Mountains to California
xliv, 654, xxii pages : illustrations, maps, facsimiles ; 25 cm.
Edited, with an introd. and notes by Fawn M. Brodie.
"Bibliographical note": pages [xxxvii] Bibliographical footnotes.