http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f106-subject=Natural history -- United States) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f106-subject%3DNatural%20history%20--%20United%20States Results for your query: docsPerPage=100;f106-subject=Natural history -- United States Thu, 01 Jan 1970 12:00:00 GMT Reise durch einen Theil der Vereinigten Staaten von Nordamerika in den Jahren 1844 bis 1846. English. Koch, Albert C. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT A geological account of the United States: comprehending a short description of their animal, vegetable, and mineral productions, antiquities, and curiosities. Mease, James, 1771-1846 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Letter to the Hon. R.J. Walker, Secretary of the Treasury: from the Ohio Institute of Natural Science. Ohio Institute of NAtural Science http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT My wilderness: east to Katahdin. Douglas, William O. (William Orville), 1898- http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Reis door Noord Amerika. English. Kalm, Pehr, 1716-1779, Forster, Johann Reinhold, 1729-1798 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Burnaby's travels through North America. Burnaby, Andrew, 1734?-1812, Wilson, Rufus Rockwell, 1865-, Fauquier, Francis, 1704?-1768 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Maximilian, prince of Wied's Travels in the interior of North America: 1832-1834. Wied, MaximilianPrinz von, 1782-1867, Lloyd, Hannibal Evans, 1771-1847, tr., Bodmer, Karl, 1809-1893, illus., Tilton, Asa Currier, tr. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT