15th census, population, 1930.

Revision	When	Who	Comment

6	May 27, 2023	MARC Bot	import existing book
5	July 25, 2014	ImportBot	import new book
4	July 24, 2014	ImportBot	import new book
3	August 4, 2012	VacuumBot	Updated format '[microform].' to 'Microform'; cleaned up pagination
2	September 3, 2010	ImportBot	Added new cover
1	April 10, 2010	ImportBot	Imported from harvard_bibliographic_metadata MARC record.