Author
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Philadelphia Hampton Committee
1
Philadelphia Society for Promoting Agriculture
5
Québec (Province). Department of Agriculture and Public Works
1
Robinson, Solon
2
Skinner, John S. 1788-1851
1
Smithsonian Institution
1
South Carolina Mineralogical, Geological and Agricultural Survey
1
Southwick, S.
1
Tarver, M.
1
United States. Weather Bureau
3
University of Delaware. Agricultural Experiment Station
2
Washington, George, 1732-1799
1
Wm. Henry Maule (Philadelphia)
2
Woman's National Farm and Garden Association
1