skos:altLabel | - high-pressure steam engine
- Coalbrookdale Company
- Pen-y-darren
- ''Trevithick''
- 1804 Trevithick Locomotive
- Coalbookdale Locomotive
- Coalbrookdale Locomotive
- Coalbrookdale locomotive
- Puffing Devil
- Puffing devil
- Richard Trevithick#High-pressure engine
- Richard Trevithick#Puffing Devil
- Richard Trevithick#\"Pen-y-Darren\" locomotive
- Richard Trevithick's
- Richard Trevithick
- Richard_Trevithick#Coalbrookdale_Locomotive
- Richard_Trevithick#Puffing_Devil
- Trevithick
- Trevithick Day
- Trevithick Trust
- Trevithick's
- Trevithick, Richard
- \"Pen-y-Darren\" locomotive
- developed his large Cornish boiler
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