- Author: John Symonds
- Language: English
- Year: 1958
- Author: Calton Younger
- Language: English
- Year: 1972
- Author: GRANT Kenneth
- Language: English
- Year: 1973
- Author: WILLIAMSON Hugh Ross
- Language: English
- Year: 1953
- Author: Leon E. Eeman
- Language: English
- Year: 1947
- Author: Sir James Moncrieff Grierson
- Language: English
- Year: 1972
- Author: Kenneth Grant
- Language: English
- Year: 1975