pirofrigate

type of Italian frigate with sails and a steam engine. 
steam frigate

OverviewRelatedTableS1S2S3

Wikimedia, Wikidata
ship type, 

• Google Knowledge entry^@
  

Pia-class ironclad – Roma-class frigate – 

Type	Date	Description	Keywords	Notes	Source
link		Google Knowledge entry@			Wikidata

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