- Author: William Haller
- Language: English
- Year: 1934
- Author: William Haller
- Language: English
- Year: 1934
- Author: William Haller
- Language: English
- Year: 1934
- Author: William Haller
- Language: English
- Year: 2019
- Author: William Haller (editor), Godfrey Davies (editor)
- Language: English
- Year: 2019