- Author: Howard G. Foster
- Language: English
- Year: 2015
- Author: Herbert R. Northrup, Howard G. Foster
- Language: English
- Year: 2016
- Author: Benjamin Hawkins Howard Thomas Foster II
- Language: English
- Year: 2003
- Author: Howard Thomas Foster II Mary Theresa Bonhage-Freund Lisa D. O'Steen
- Language: English
- Year: 2007