- Author: Samuel A. Floyd
- Language: English
- Year: 1995
- Author: Samuel A. Floyd Jr., Calvert Bean, Marsha J. Heizer
- Language: English
- Year: 1999
- Author: Samuel A. Floyd Jr., Calvert Bean, Marsha J. Heizer
- Language: English
- Year: 1999
- Author: Samuel A. Floyd
- Language: English
- Year: 1995
- Author: Samuel A. Floyd
- Language: English
- Year: 1995
- Author: Samuel A. Floyd
- Language: English
- Year: 1995