- Author: Charles W. Curtis
- Language: English
- Year: 1984
- Author: Charles W. Curtis Irving Reiner
- Language: English
- Year: 1987
- Author: Professor Robert T. Curtis
- Language: English
- Year: 2007
- Author: Professor R. T. Curtis R. A. Wilson
- Language: English
- Year: 1998
- Author: W. D. Curtis F. R. Miller
- Language: English
- Year: 1985
- Author: Edward S. Curtis
- Language: English
- Year: 1915
- Author: Adrian Curtis
- Language: English
- Year: 2007
- Author: Edward E. Curtis IV
- Language: English
- Year: 2009