Creator
- Nicholson, Walter1
- Oeland, J.C.1
- Ott, Oliver H.1
- Owens, Henry W.1
- Palmer, Peter P.P.1
- Parrott, S.F.1
- Pearson, William E.1
- Pendarvis, Joshua A.1
- Pendergrass, B.R.1
- Perrin, Robert O.1
- Perry, O.R.1
- Pope, James L.1
- Porcher, Francis Peyre (1824 - 1895)1
- Potts, H.S.1
- Powell, J.M.1
- Prestridge, J.E.1
- Pritchard, [Paul]1
- Prothro, H.M.1
- Red, Robert1
- Reed, G.H.C.1