On the Economy of Machinery and Manufactures
(engl.)
at McMaster University
[socserv2.socsci.mcmaster.ca/~econ/ugcm/3ll3/babbage/babb1]
[socserv2.socsci.mcmaster.ca/~econ/ugcm/3ll3/babbage/babb2]
[socserv2.socsci.mcmaster.ca/~econ/ugcm/3ll3/babbage/babb3]

On the Economy of Machinery and Manufactures
(engl.)
at University of Bristol
[www.ecn.bris.ac.uk/het/babbage/babb1]
[www.ecn.bris.ac.uk/het/babbage/babb2]
[www.ecn.bris.ac.uk/het/babbage/babb3]

On the Economy of Machinery and Manufactures
(engl.)
at Project Gutenberg
[www.gutenberg.org/catalog/world/readfile?fk_files=5124]