- Author: Siegfried Wenzel
- Language: English
- Year: 1978
- Author: Andrew Runni Anderson
- Language: English
- Year: 1932
- Author: William E. Lunt
- Language: English
- Year: 1939
- Author: Antonette DiPaolo Healey
- Language: English
- Year: 1978
- Author: Marvin L. Colker
- Language: English
- Year: 1975
- Author: Richard M. Wunderli
- Language: English
- Year: 1981
- Author: Marjorie Nice Boyer
- Language: English
- Year: 1976
- Author: Caroline D. Eckhardt
- Language: English
- Year: 1982
- Author: Constance Brittain Bouchard
- Language: English
- Year: 1979
- Author: Ashley Crandell Amos
- Language: English
- Year: 1980