By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / wheat / areas / area and 123 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 Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / grass and 104 more

By Chamberlain, George Earle, 1854-1928. [from old catalog] . Genre n-us--- / Plant quarantine / United States . Names fruit / plants / insects / atlantic / austria and 22 more

Genre n-us--- / Horses / Breeding / United States . Names animal / aichivirus c / aquareovirus c / aquareovirus b / xx and 185 more

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / plants and 46 more

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / grass and 103 more

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / sassafras / type / delaware / area and 134 more

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / areas / type / virginia / area and 61 more

Genre n-us--- / Pasture, Right of / United States / Forest reserves / United States . Names animals / class / areas / area / order and 583 more