- Author: Herbert I Schiller
- Language: English
- Year: 2017
- Author: Herbert I.Schiller
- Language: English
- Year: 1992
- Author: Herbert I. Schiller
- Language: English
- Year: 2019
- Author: Herbert I. Schiller
- Language: English
- Year: 1975
- Author: Herbert M Schiller, George F Skoch, Eastern National Park and Monument Association
- Language: English
- Year: 1997
- Author: William Preston Jr. Edward S. Herman Herbert I. Schiller
- Language: English
- Year: 1989
- Author: Herbert I. Schiller
- Language: English
- Year: 1991