- Keyser Preparatory Branch of the West Virginia University--Football.2
- Keystone Company.2
- Kiddytown Building (Morgantown, W. Va.)2
- King's Daughters Hospital (Beckley, W. Va.)2
- Kingwood Elementary School (Kingwood, W. Va.)2
- Kingwood Pike (Morgantown, W. Va.)2
- Kingwood Racket Store (Kingwood, W. Va.)2
- Kreisler Construction Company.2
- Kremlin (Moscow, Russia)2
- Ku Klux Klan (1915- )--West Virginia--Hinton.2
- Ku Klux Klan (1915- )--West Virginia--Webster County.2
- LaSalle Musical Comedy Troupe.2
- Lakeview Golf Resort and Spa (Morgantown, W. Va.)--Fire, 1967.2
- Lamar Colliery Company.2
- Lambda Chi Alpha.2
- Laurel Point Methodist Church (Laurel Point, W. Va.)2
- Laurel River Lumber Company.2
- Leonard Morris Stockade House (Marmet, W. Va.)2
- Lepera Hotel (Morgantown, W. Va.)2
- Lick Run School (Lick Run, W. Va.)2
