Leo Ognall
Leo Ognall | |
|---|---|
| Born | June 20, 1908 Montreal, Canada |
| Died | April 12, 1979 (aged 70) Leeds, West Yorkshire, England, U.K. |
| Pen name | Hartley Howard Harry Carmichael |
| Occupation | Journalist, author |
| Genre | Crime novels |
| Notable works | Department K |
| Children | 3, including Harry Ognall |
Leopold Horace Ognall (20 June 1908 – 12 April 1979), known by the pen names Hartley Howard and Harry Carmichael, was a British crime novelist.