| Verfasser | Häufigkeit |
| Crawford, John |
23 |
| Adams, John Crawford |
13 |
| Crawford, Michael 1942- |
13 |
| Crawford, John W. |
10 |
| Crawford, Joan 1904-1977 |
8 |
| Crawford, John C. |
8 |
| Barry, John 1933-2011 |
6 |
| Lester, Richard 1932- |
6 |
| Jellicoe, Ann 1927- |
5 |
| Kinnear, Roy |
5 |
| Tushingham, Rita 1940- |
5 |
| Watkin, David 1925-2008 |
5 |
| Crawford, John Jay |
4 |
| Crawford, John R. |
4 |
| Crawford, John Stephens |
4 |
| Crawford, John of Paisley |
4 |
| Hodgson, John Crawford |
4 |
| Thorne, Ken 1924-2014 |
4 |
| Wood, Charles |
4 |
| Barrymore, John 1882-1942 |
3 |