- Author: James M. Powell
- Language: English
- Year: 2010
- Author: Ewan Clague, Webster Powell
- Language: English
- Year: 2016
- Author: John F. Padgett, Walter W. Powell
- Language: English
- Year: 2012
- Author: David A. Lake (editor), Robert Powell (editor)
- Language: English
- Year: 2020
- Author: Ralph L. Powell
- Language: English
- Year: 2015
- Author: Robert Powell
- Language: English
- Year: 2020
- Author: James M. Powell (editor)
- Language: English
- Year: 2014
- Author: Benjamin Powell (editor)
- Language: English
- Year: 2007
- Author: Walter W. Powell (editor), Patricia Bromley (editor)
- Language: English
- Year: 2020
- Author: John G. Richardson, Justin J.W. Powell
- Language: English
- Year: 2011