Mechanical appliances, mechanical movements and novelties of construction

Revision	When	Who	Comment

12	January 1, 2022	ImportBot	import existing book
11	February 13, 2020	MARC Bot	remove fake subjects
10	October 6, 2018	ImportBot	import existing book
9	January 10, 2018	LeadSongDog	Edited without comment.
8	January 10, 2018	LeadSongDog	Added new cover
7	August 7, 2012	ImportBot	import new book
6	February 9, 2011	EdwardBot	add lending subjects
5	January 21, 2011	ImportBot	add subjects from new record
4	December 6, 2010	Open Library Bot	Added subjects from MARC records.
3	October 21, 2010	EdwardBot	remove books from lending library
2	October 20, 2010	BorrowBot	Adding to Lending Library
1	December 10, 2009	WorkBot	add works page