Books in Category: Science - Earth/Agricultural/Farming (sorted by popularity)
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John Deere's Steel Plow
Edward C. Kendall
408 downloads
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Volcanoes: Past and Present
Edward Hull
408 downloads
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Hemp Hurds as Paper-Making Material
Lyster H. Dewey and Jason L. Merrill
408 downloads
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Encyclopaedia Britannica, 11th Edition, "Joints" to "Justinian I."
Various
407 downloads
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A Practical Handbook on the Distillation of Alcohol from Farm Products
F. B. Wright
406 downloads
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The Glaciers of the Alps
John Tyndall
405 downloads
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A History of Science — Volume 3
Henry Smith Williams and Edward Huntington Williams
403 downloads
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Manures and the principles of manuring
Charles Morton Aikman
403 downloads
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The World Before the Deluge
Louis Figuier
402 downloads
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Encyclopaedia Britannica, 11th Edition, "Geodesy" to "Geometry"
Various
401 downloads
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New England Salmon Hatcheries and Salmon Fisheries in the Late 19th Century
Various
400 downloads
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Mosaic of New Mexico's Scenery, Rocks, and History
399 downloads
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Aërial Navigation
Albert Francis Zahm
397 downloads
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The Book of Alfalfa: History, Cultivation and Merits
F. D. Coburn
397 downloads
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Checking the Waste: A Study in Conservation
Mary Huston Gregory
396 downloads
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Minerals in rock sections : The practical methods of identifying minerals in rock sections with the microscope, especially arranged for students in technical and scientific schools
Lea McIlvaine Luquer
395 downloads
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Coral Reefs
Charles Darwin
394 downloads
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Mineralogia Polyglotta (German)
Christian Keferstein
394 downloads
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The Variation of Animals and Plants under Domestication
Charles Darwin
393 downloads
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Travels into North America, Volume 1 (of 3)
Pehr Kalm
392 downloads
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Creation of the Teton Landscape: The Geologic Story of Grand Teton National Park
John C. Reed and J. D. Love
391 downloads
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Oudewater en omtrek, Geologisch, Mythologisch en Geschiedkundig Geschetst (Dutch)
Willem Cornelis van Zijll
391 downloads
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Electricity for the farm
Frederick Irving Anderson
390 downloads
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Ducks and Geese
Harry M. Lamon and Rob R. Slocum
390 downloads
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Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878
Various
389 downloads
