OL18968A

Revision	When	Who	Comment

9	August 30, 2021	Charles Horn	merge authors
8	September 30, 2020	MARC Bot	add ISNI
7	March 31, 2017	MARC Bot	add VIAF and wikidata ID
6	October 12, 2014	mark s. schramm	Edited without comment.
5	April 10, 2014	Gary L. Smart	Added new photo
4	April 10, 2014	Gary L. Smart	New add; link to William W. Johnston's books
3	December 12, 2010	Alan Millar	merge authors
2	September 10, 2008	RenameBot	fix author name
1	April 1, 2008		initial import