Author
Darlington, William, 1782-1863
Philadelphia Society for Promoting Agriculture
2
Sumner, Charles, 1811-1874
2
American Historical Society
1
American Philosophical Society
1
Brodhead, Richard, 1811-1863
1
Browne, Peter Arrell, 1782-1860
1
Carey, Henry Charles, 1793-1879
1
Cass, Lewis, 1782-1866
1
Chester County Cabinet of Natural Science (West Chester, Pa.)
1
Cooper, James, 1810-1863
1
Dawson, John L. 1813-1870
1
Dix, Dorothea Lynde, 1802-1887
1
Gentry, M. P. 1809-1866
1
Hamorton Literary Association
1
Harvey, Ellwood
1
Haverford School
1
Lea, Thomas G. 1785-1844
1
Mackenzie, William Lyon, 1795-1861
1
McMichael, Morton, 1807-1879
1
Mitchill, Samuel L. 1764-1831
1
New York Academy of Sciences
1
Philosophical Society of Delaware
1
Smith, Daniel B., 1792-1883
1
Southwick, Edward W.
1
Upfold, George, Bishop, 1796-1872
1
Vaughan, John, 1775-1807
1