- Parson, Charles Grandison, 1807-18641
- Parsons, Brinckerhoff, Quade &1
- Paust, Jordan J.1
- Peck, William Henry, 1830-18921
- Peeples, Henry C. (Henry Cabaniss), 1857-19371
- Pepper, George Whitfield, 1833-18991
- Phi Alpha Delta Law Fraternity, International1
- Phinizy, H. H. (Harry Hays)1
- Pierce, George F. (George Foster), 1811-18841
- Pioneer Citizens' Society (Atlanta, Ga.)1
- Pitts, Eugene1
- Pitts, Jo Ann1
- Ponton, Mungo Melanchthon, 1860-1
- Poynter, Henrietta1
- Poynter, Nelson 1
- Price, Myrtle Belle1
- RBA Group1
- Redding, Isabella Remshart1
- Reid, Whitelaw, 1837-19121
- Richardson, Beale H.1
