By Salmon, D. E. / Murray, A. J. (Alexander James) . Genre Cattle / Diseases / Animal nutrition / Feeds . Names animal / animals / bacteria / eye / anthrax and 5493 more

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / grass and 165 more

By Haskell, E. S. (Earl Stanley), 1886- . Genre Agriculture / Georgia / Brooks County / Farms / Georgia and 1 more . Names area / soil / sweet / data / included and 487 more

By Whitney, Milton. . Genre Soils / Connecticut Valley . Names soil / area / areas / grass / stony and 47 more

By Sudworth, George Bishop, 1862- [from old catalog] . Genre Trees / United States . Names s a / s 2 / s 3 / ca / s g and 318 more

Genre Bering Sea controversy / Sealing / Lgislation . Names sea / animals / american / russia / animal and 4969 more

By Mitchell, Philip H. (Philip Henry), 1883-1955 / Barney, Raymond Livingston, 1891- [from old catalog] . Genre n-us-va / Oyster culture / Virginia . Names ostrearia / virginia / navicula / diatom / life and 120 more

Genre Bering Sea controversy / Sealing . Names sea / american / animals / island / called and 1869 more

By Back, Ernest Adna, 1886- [from old catalog] / Pemberton, Cyril Eugene, 1886- [from old catalog] . Genre Citrus / Diseases and pests / Mediterranean fruit-fly . Names fruit / papaya / adult / parasites / california and 352 more

By Gutsell, James Squier, 1887- [from old catalog] . Genre Fisheries / Oil pollution of rivers, harbors, etc / Oil spills and wildlife . Names fish / sea / life / saldanhaea bureau / american and 81 more