Clarence H. Blackall | |
|---|---|
 Blackall c. 1910 | |
| Born | Clarence Howard Blackall February 3, 1857 |
| Died | March 5, 1942 (aged 85) |
| Education | University of Illinois School of Architecture (BS) |
| Occupation | Architect |
Clarence Howard Blackall (February 3, 1857 – March 5, 1942) was an American architect who is estimated to have designed 300 theatres.