skos:altLabel | - Inglis
- Scotch
- boilers
- cylindrical boilers
- Cylindrical boilers
- Double-ended boilers
- Scotch boiler
- Scotch boilers
- Scotch fired boiler
- Scotch marine
- Scotch type
- Scotch boiler
- Scotch-type
- cylindrical
- cylindrical boiler
- double ended Scotch boilers
- double-ended
- double-ended Scotch boilers
- double-ended boilers
- four-cylindrical boilers
- high pressure boiler
- marine boilers
- scotch marine boiler
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