Download or read book The History of Oregon and California written by Robert Greenhow and published by . This book was released on 1845 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The History of Oregon and California lays out a general record of accumulated knowledge of the Northwestern border of America and the coast, but goes as far as the Arctic Sea. Published in 1845, this is one of the earlier accounts of widespread exploration of the unknown frontier.