Údar
- ebrary, Inc 14 toradh
- Mann, Robert, 1958- 4 toradh
- Cross, James U. (James Underwood), 1925- 2 toradh
- Ellis, Sylvia 2 toradh
- Gamino, Denise 2 toradh
- Janeway, Michael, 1940- 2 toradh
- Leuchtenburg, William Edward, 1922- 2 toradh
- Porter, Gareth, 1942- 2 toradh
- Rice, Gary 2 toradh
- Savage, Sean J., 1964- 2 toradh