Creator
- Page, William T.1
- Palmer, Fred D.1
- Palmore, Sylvia1
- Pan American Union1
- Parker, Eugene R.1
- Parker, Madelaine1
- Patten Law, Thelma A.1
- Patterson, Carolyn J.1
- Paul, Alice1
- Paul, Cedar1
- Paul, Eden1
- Paulus, Eduard1
- Payne, Harry1
- Peck, John1
- Peck-Smead Company1
- Peden, Edward A.1
- Penders, Maureen1
- Penny, Pamela J.1
- Peppler, Charles1
- Peres, P.1