- Ohio Valley Industrial Corporation (Wheeling, W. Va.)2
- Ohio. Department of Natural Resources. Division of Parks and Recreation.2
- Oldaker, E. C.2
- Owings, C. W. (Clarence Watson), 1894-2
- Parkersburg (W. Va.). Board of Commerce.2
- Parkersburg Art Center (Parkersburg, W. Va.)2
- Parkersburg Automobile Club (Parkersburg, W. Va.)2
- Parkersburg Board of Commerce (Parkersburg, W. Va.)2
- Parsons, Dickson Ward, 1881-2
- Pavlech, Helen Mary.2
- Pennant, Elias.2
- Penrod, Kenneth E.2
- Phelps, William R. 2
- Phi Beta Kappa. West Virginia Alpha Chapter (West Virginia University) 2
- Phi Kappa Psi. West Virginia Alpha Chapter.2
- Phi Sigma Kappa. Delta Chapter (West Virginia University)2
- Phillips, Josephine E.2
- Pierpont Community and Technical College (Fairmont, W. Va.)2
- Pittsburgh Plate Glass Company.2
- Pocahontas County Historic Landmarks Commission (Marlinton, W. Va.)2
