- Duncan and Miller Glass Museum (Washington, Pa.)1
- Duncan, Ira Jeriah, 1906-7
- Duncil, Charles W.1
- Dunkard Creek Watershed Association (Core, W. Va.)1
- Dunlap, H. E.1
- Dunlap, Martha.1
- Dusch, Willa Adams.1
- Dustman, Robert B. (Robert Barclay), 1892-36
- Duval, Maria Pendleton.1
- Dwyre, Katherine C.1
- Dyckes, Jan. A., 1936-1
- Dyer, N. H.9
- E. H. Mahoney (Firm)1
- Eagan, Shirley Campbell.1
- Eagle Manufacturing Company (Wellsburg, W. Va.)3
- Eagles Nest Outfitters (Petersburg, W. Va.)1
- Earhart, Chas M.1
- Earl, J. A. (Jesse Absalom), 1897-1984.109
- Early, Jubal Anderson, 1816-1894.2
- East End Association (Charleston, W. Va.)1
