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LIBRARY
- West Country Studies (8)
SUBJECT
- Beam engines (8)
The Cornish rotative beam engine (1982)
The Cornish beam engine (1989)
The steam engine of Thomas Newcomen (1997)
Beam engines (1976)
The steam engine of Thomas Newcomen (1977)
Cornish beam engines in South Australian mines ([1993])
Beam engines. (1986)