"Northwestern Pacific States" . . "Botany North America History 19th century." . . "United States." . . "Botanical exploration Hawaii." . . "Northwest, Pacific" . . . . "Oak." . . "Travel writing United States 19th century Sources." . . "Northwestern States" . . "Travel writing Canada 19th century Sources." . . "Scotland." . . "Pacific Northwest." . . "Washington State Library. Classics in Washington History." . . "Travel writing." . . "Botany North America." . . "Botany." . . "Botanists Scotland Biography." . . "Botanical exploration Northwest, Pacific." . . . . . . . . . . . . . "Journal kept by David Douglas during his travels in North America 1823-1827 : together with a particular description of thirty-three species of american oaks and eighteen species of pinus" . . . . . . . . "Douglas' journal, 1823-1827"@en . . . . . . . . . . "History"@en . "Journal kept by David Douglas during his travels in North America, 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of pinus" . . . . . . . "Journal kept by David Douglas during his travels in North America, 1823-1827 together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society"@en . . "Journal kept by David Douglas during his travels in North America, 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834" . "Journal kept by David Douglas during his travels in North America, 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834"@en . . "Journal kept by David Douglas during his travels in North America 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834" . . . "Journal kept by David Douglas during his travels in North America, 1823-1827 together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834"@en . "Journal kept by david douglas during his travels in north america 1823-1827 together with a"@en . . . . "Journal kept by David Douglas during his travels in North America 1823-1827 together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Pub. under the direction of the Royal Horticultural Society"@en . "Douglas' journal"@en . . . "Journal kept by David Douglas during his travels in North America 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of pinus, with appendices : Publ. under the direction of the R. Horticultural Society" . . . . . . . . . "Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834"@en . . . . "Journal kept by David Douglas during his travels in North America, 1823-1827"@en . . "Journal kept by david douglas during his travels in north america 1823-1827" . "Journal kept by David Douglas during his travels in North America 1823-1827 together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society"@en . . . . "Journal kept by David Douglas during his travels in North America, 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of Pinus" . . . "Journal kept by David Douglas during his travels in North America 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of pinus with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834"@en . . . . . "Journal Kept by David Douglas during his Travels in North America 1823-1827 Together with a Particular Description of Thirty-Three Species of American Oaks and Eighteen Species of Pinus"@en . . . . . "Journal kept by David Douglas during his travels in North America 1823- 1827 : together with a particular description of thirty-three species of American Oaks and eighteen species of pinus"@en . . . "Journal kept by David Douglas during his travels in North America, 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of Pinus ; with appendices containing a list of plants introduced by Douglas and an account of his death in 1834"@en . "Douglas' Journal 1823-1827"@en . "Journal kept by David Douglas during his travels in North America 1823-1827"@en . "Guidebooks"@en . . "Journal kept by David Douglas during his travels in North America, 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society"@en . "Journal kept by David Douglas during his travels in North America 1823-1827 : together with a particular description of thirty-three species of American oaks and eighteen species of pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834" . . "Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Pub. under the direction of the Royal Horticultural Society" . "Description of thirty-three species of American oaks and eighteen species of Pinus"@en . . . "Biography"@en . . . . "Microfiche"@en . . "Journal kept by David Douglas during his travels in North America 1823-1827" . . . . "Sources"@en . . . . . . . "Douglas' Journal, 1823-1827" . "Douglas' Journal, 1823-1827"@en . "Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of pinus : with appendices containing a list of plants introduced by Douglas and an account of his death in 1834"@en . . "Diaries"@en . . . . . "Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society" . . . . . . "Douglas' journal 1823 - 1827" . . . "Journal kept by David Douglas during his travels in North America 1823-1827 together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834"@en . . . . "1800 - 1899" . . "Botanists." . . "North America" . . "North America." . "Canada" . . "Canada." . "Botanists Biography." . . "Royal Horticultural Society (United Kingdom)" . . "Travel." . . "Pine." . .