| Private investigators -- Drama. Matches 18 items |
| Private investigators -- Egypt -- Cairo -- Fiction. Matches 2 items |
| Private investigators -- England -- Bath -- Fiction. Matches 2 items |
| Private investigators -- England -- Cambridge -- Fiction. Matches 1 item |
| Private investigators -- England -- Comic books, strips, etc. Matches 1 item |
| Private investigators -- England -- Drama. Matches 1 item |
| Private investigators -- England -- Fiction. Matches 41 items |
| Private investigators -- England -- London. Matches 1 item |
| Private investigators -- England -- London -- 19th century -- Fiction. Matches 1 item |
| Private investigators -- England -- London -- Fiction. Matches 60 items |
