Genre Milk / Milk / Analysis / Milk / Testing . Names bacteria / class / order / age / animal and 109 more

By Adams, John William, 1862- / Harbaugh, William Heyser. / Holcombe, Allen Anderson, 1850-1920 / Huidekoper, Rush Shippen, 1854-1901 / Laws, James, 1838-1921 and 6 more . Genre Horses / Diseases . Names animal / horse / animals / op / simple and 3481 more

Genre Zoology, Economic . Names unidentified / insects / fruit / california / animal and 8534 more

By Mearns, Edgar Alexander, 1856-1916 . Genre Mexico / Southwest, New / Mexico / Southwest, New / Mexico and 1 more . Names arizona / mus / type / mexico / california and 7942 more

By Wiley, Harvey Washington, 1844-1930 . Genre Sorghum sugar . Names sorghum / hybrid / plants / soil / india and 683 more

By Smith, Herbert Augustine. [from old catalog] . Genre n-us--- / Forest Products Laboratory (U.S.) / Wood / Testing . Names wood / data / class / american / life and 78 more

By Hayes, Herbert Kendall, b. 1884 / Harlan, Harry V. (Harry Vaughn), 1882-1944 . Genre Barley . Names io / plants / intermediate / rachis / data and 167 more

By Waugh, F. A. (Frank Albert), 1869-1943 . Genre n-us--- / Forest reserves / United States / Landscape gardening . Names areas / life / order / area / roots and 52 more

By Wheeler, George M. (George Montague), 1842-1905 / Humphreys, A. A. (Andrew Atkinson), 1810-1883 / Wright, Horatio Gouverneur, 1820-1899 . Genre n-us--- / United States / Surveys / United States / Discovery and exploration and 2 more . Names arizona / mexico / mus / insects / plasmid r and 12696 more

By Howard, A. D. (Arthur Day), b. 1874 . Names fish / glochidium / quadrula / juvenile / leptops and 797 more