by National Agricultural Library (U.S.)

1967

by Association of Official Agricultural Chemists (U.S.)

1930

by Association of Official Agricultural Chemists (U.S.)

1891

by United States. Board on behalf of U.S. executive departments at International exhibition of 1876

1884

by National Committee on Wood Utilization (U.S.)

1929

by Society for Horticultural Science (U.S.)

1905

by Alaska Agricultural Experiment Stations (U.S.).

1902

by National Educational Association (U.S.)

1910

by National Agricultural Library (U.S.)

1907

by Hygienic Laboratory (U.S.)

1914

by National Board of Trade (U.S.)

1898

by Social Science Research Council (U.S.)

1930