The American railroad network, 1861-1890

Revision	When	Who	Comment

12	December 14, 2023	MARC Bot	import existing book
11	September 27, 2020	MARC Bot	import existing book
10	May 13, 2019	MARC Bot	import existing book
9	November 18, 2018	MARC Bot	import existing book
8	August 11, 2011	ImportBot	add ia_box_id to scanned books
7	October 24, 2010	ImportBot	Added new cover
6	October 24, 2010	ImportBot	Found a matching record from harvard_bibliographic_metadata .
5	December 14, 2009	WorkBot	link works
4	June 19, 2009	EdwardBot	fix broken author (step 2)
3	June 19, 2009	EdwardBot	fix broken author (step 1)
2	June 2, 2009	ImportBot	Found a matching record from harvard_bibliographic_metadata .
1	April 1, 2008		Imported from Scriblio MARC record.