| Verfasser | Häufigkeit |
| Leighton, Christine |
19 |
| List & Index Society |
19 |
| Neal, Simon R. |
18 |
| Kluckhohn, Clyde 1905-1960 |
7 |
| Leighton, Albert C. |
7 |
| Leighton, Kenneth 1929-1988 |
6 |
| Smith, Carrie |
6 |
| Cleather, Alice Leighton |
5 |
| Leighton, B. C. |
5 |
| Leighton, Clare 1898-1989 |
5 |
| Leighton, Dorothea |
5 |
| Leighton, Margaret |
5 |
| Coakley, Robert W. |
4 |
| Hitchcock, Alfred 1899-1980 |
4 |
| Leighton, Bernie 1921- |
4 |
| Leighton, Dorothea Cross 1908-1992 |
4 |
| Leighton, John |
4 |
| Leighton, Richard M. |
4 |
| Lucas, Leighton 1903-1982 |
4 |
| Wilding, Michael 1912-1979 |
4 |