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R B1 Reise in die Aequinoctial-Gegenden des neuen Continents. Band 2. (German) Reise in die Aequinoctial-Gegenden des neuen Continents. Band 2. (German) Alexander von Humboldt W B1 Wealth of the World's Waste Places and Oceania Wealth of the World's Waste Places and Oceania Jewett C. Gilson D Devon, Its Moorlands, Streams and Coasts Devon, Its Moorlands, Streams and Coasts Rosalind Northcote C B1 The Complete Herbal The Complete Herbal Nicholas Culpeper V B2 Village Improvements and Farm Villages Village Improvements and Farm Villages George E. Waring C Conservation Reader Conservation Reader Harold W. Fairbanks O B2 The Origin of Species by Means of Natural Selection The Origin of Species by Means of Natural Selection Charles Darwin W B1 Walking Walking Henry David Thoreau N The Natural History of Pliny, Volume 6 (of 6) The Natural History of Pliny, Volume 6 (of 6) the Elder Pliny C Cavity-Nesting Birds of North American Forests Cavity-Nesting Birds of North American Forests Virgil E. Scott, Keith E. Evans, David R. Patton, and Charles P. Stone G Garden Cities of To-Morrow Garden Cities of To-Morrow Sir Ebenezer Howard C Cape Cod Cape Cod Henry David Thoreau I B2 Influences of Geographic Environment Influences of Geographic Environment Ellen Churchill Semple E The Extermination of the American Bison The Extermination of the American Bison William T. Hornaday C B2 Cosmos: A Sketch of the Physical Description of the Universe, Vol. 1 Cosmos: A Sketch of the Physical Description of the Universe, Vol. 1 Alexander von Humboldt O Our Vanishing Wild Life: Its Extermination and Preservation Our Vanishing Wild Life: Its Extermination and Preservation William T. Hornaday R Rural Rides Rural Rides William Cobbett V Views of nature: or Contemplations on the sublime phenomena of creation Views of nature: or Contemplations on the sublime phenomena of creation Alexander von Humboldt C Cottage Building in Cob, Pisé, Chalk and Clay: A Renaissance (2nd edition) Cottage Building in Cob, Pisé, Chalk and Clay: A Renaissance (2nd edition) Clough Williams-Ellis M B2 Man and Nature; Or, Physical Geography as Modified by Human Action Man and Nature; Or, Physical Geography as Modified by Human Action George P. Marsh E Encyclopaedia Britannica, 11th Edition, "Destructors" to "Diameter" Encyclopaedia Britannica, 11th Edition, "Destructors" to "Diameter" Various C B1 The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce William Denison Lyman E The Earth and its inhabitants, Volume 1: Europe. The Earth and its inhabitants, Volume 1: Europe. Elisée Reclus E Excursions Excursions Henry David Thoreau G C1 Georgicon (Latin) Georgicon (Latin) Virgil