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Map of Oregon and upper California from the surveys of John Charles Fremont and other authoritiescartographic material由 Preuss, Charles, 1803-1854
出版 1848 -
Exploring with Frémontthe private diaries of Charles Preuss cartographer for John C Frémont on his first second and fourth expeditions to the Far WestBook由 Preuss, Charles, 1803-1854
出版 1958