Author
- Chester County Cabinet of Natural Science (West Chester, Pa.) 8 results
- Darlington, William, 1782-1863 6 results
- Judah, Naptali 2 results
- Moore, John, 1729-1802 2 results
- AFL-CIO 1 results
- Batcheler, George Dewey 1926-2009 1 results
- Batcheler, Penelope Hartshorne 1928-2007 1 results
- Blain, Daniel 1 results
- Boëthius, Essie Sahlin 1859-1950 1 results
- Brown, Bruce 1 results
- Brown, Charles Stuart 1915-1993 1 results
- Browne, Peter A. (Peter Arrell), 1782-1860 1 results
- Browne, Peter Arrell, 1782-1860 1 results
- Butler, Pierce 1807-1867 1 results
- Chester County Cabinet of Natural Science, West Chester, Pa 1 results
- Chew family 1 results
- Children's Aid Society of Pennsylvania 1 results
- Coates and Reynell family 1 results
- Cope, Gilbert and Joseph Cope 1 results
- Council of Spanish Speaking Organizations of Philadelphia 1 results
- Cox, Harold E. Dr 1 results
- Cross 1 results
- Delaware Geological Survey 1 results
- Delaware. Department of Natural Resources and Environmental Control 1 results
- Delaware. Division of Parks and Recreation 1 results
- Dickey 1 results
- Dickey, Thomas M. 1 results
- Dillingham, William Henry, 1790-1854 1 results
- Discover Brandywine Valley Public Relations Association 1 results
- Dreer, Ferdinand J. 1812-1902 1 results
- Faill, Rodger T. 1 results
- Fisher, W. L. (William Logan), 1781-1862 1 results
- Goethe, Johann Wolfgang von, 1749-1832 1 results
- Greenfield, Albert M. 1887-1967 1 results
- Harris, Thaddeus William, 1795-1856 1 results
- Hartshorne, Ellen Sahlin 1895-1988 1 results
- Hartshorne, Richard 1888-1975 1 results
- John Wanamaker (Firm) 1 results
- Leigh, Frances Butler 1838-1910 1 results
- Logan family 1 results
- McCord, James 1 results
- Milgram, Morris 1916- 1 results
- Miller 1 results
- Mutual Assurance Company for Insuring Houses from Loss by Fire 1 results
- National Association for the Advancement of Colored People 1 results
- National Grange Mutual Insurance Company 1 results
- Overdevest, Gaye 1 results
- Parish, Charles W. 1 results
- Pearce, George W., 1814-1864 1 results
- Penn Bureau of State Parks 1 results more…