Names
- Peter & Kresge.1
- Peter, Lewis P.1
- Peters & Brother.1
- Philbrick, Robert, approximately 1846-1901--Portraits.1
- Pine, F. B.1
- Place, S.1
- Portable Picture Palace.1
- Potee, I. M.1
- Primrose, George M., 1841-1889.1
- Pullman Railroad Company.1
- Rector, W. H.1
- Robbins, Frank, 1846-1924.1
- Rockefeller, John D., III (John Davison), 1906-1978--Portraits.1
- Roebling, John A. (John Augustus), 1806-1869--Portraits.1
- Roebling, Washington Augustus, 1837-1926--Portraits.1
- Rollow, Lewis DeArcy, 1868-1937.1
- Roshon, C. S. (Christian S.), 1838-1916.1
- Setter, Rose Cordier, 1877-1963--Portraits.1
- Shane, James Boucher, 1840-1913.1
- Showman & Joy’s Palace Cars.1