Author
- Beck, Henry Charlton, 1902-1965 3 results
- Bebout, John E. (John Elber) 1 results
- Beck, Henry Charlton 1 results
- Cassidy, Brian 1 results
- Grele, Ronald J. 1 results
- Proud, Robert, 1728-1813 1 results
- Regional Planning Federation of the Philadelphia Tri-State District Population Committee 1 results
- Solem-Stull, Barbara, 1947- 1 results