A history of the city of San Francisco

Revision	When	Who	Comment

6	October 13, 2010	WorkBot	merge works
5	October 13, 2010	George	merge authors
4	May 6, 2010	EdwardBot	add Accessible book tag
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	January 19, 2010	WorkBot	add subjects and covers
1	December 11, 2009	WorkBot	add works page