创建者
- Owens, Marion1
- Pacifici, Sara1
- Paez, Luis E.1
- Palmer, Thomas H., 1782-18611
- Pappas, John1
- Parker, William H. (William Henry), 1845-19291
- Parlin, Adam1
- Parlin, Adam 1
- Parr, James A.1
- Parys, Jodie1
- Patricio, Germán de 1
- Paz, Yanira1
- Pearson, Henry Greenleaf, 1870-19391
- Penrod, Lynn1
- Perez-Simon, Andres1
- Perkins, S. M. (editor)1
- Peszat, Regina L. 1
- Petkova, Daniela1
- Pettersen, David1
- Petzoldt, Abrecht1