Matt's photostream:
Glastonbury Tor
Matt's photostream:
Glastonbury Tor (5).jpg
Matt's photostream:
Submarine compressor
Matt's photostream:
Engine control repeater
Matt's photostream:
Push rods and rockers
Matt's photostream:
WW2 Engine monitoring
Matt's photostream:
HMS Alliance engine room
Matt's photostream:
Halnaker Windmill