| Verfasser | Häufigkeit |
| Howson, John S. 1816-1885 |
8 |
| Conybeare, William John |
7 |
| Howson, Susan |
4 |
| Winch, Donald 1935-2017 |
4 |
| Booth, Paul Howson William |
2 |
| Howson, A. G. 1931- |
2 |
| Wilson, Bryan |
2 |
| Alvord, John W. |
1 |
| Burdick, Charles B. |
1 |
| Coid, Marshall |
1 |
| Conybeare, William J. |
1 |
| Hirschfield, Larry |
1 |
| Howson, Chris |
1 |
| Howson, John S. |
1 |
| Howson, Kelle |
1 |
| Howson, L. R. |
1 |
| Kander, John 1927- |
1 |
| Kern, Jerome 1885-1945 |
1 |
| Lewis, Michael J. |
1 |
| Mann, Barry 1939- |
1 |