- Author: George Armstrong Kelly
- Language: English
- Year: 2015
- Author: Barbara Nachtrieb Armstrong
- Language: English
- Year: 2015
- Author: John Alexander Armstrong
- Language: English
- Year: 2015
- Author: Paul B. Armstrong
- Language: English
- Year: 2018
- Author: Charles K. Armstrong
- Language: English
- Year: 2013
- Author: Adrian Armstrong, Sarah Kay
- Language: English
- Year: 2011
- Author: Richard H. Armstrong
- Language: English
- Year: 2018
- Author: David Armstrong (editor), Jeffrey Fish (editor), Patricia A. Johnston (editor), Marilyn B. Skinner (editor)
- Language: English
- Year: 2010