bn:01375497n
Noun Concept
Categories: Cranes (machines), All articles with unsourced statements, Stonemasonry tools
EN
Lewis  External Lewis  Three-legged Lewis  Chain-linked Lewis  Lewis hole
EN
A lewis is one of a category of lifting devices used by stonemasons to lift large stones into place with a crane, chain block, or winch. Wikipedia
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EN
A lewis is one of a category of lifting devices used by stonemasons to lift large stones into place with a crane, chain block, or winch. Wikipedia
A steel stone-lifting device Wikipedia Disambiguation
Lifting appliance Wikidata
A cramp iron inserted into a cavity in order to lift heavy stones; used as a symbol of strength in Freemasonry. Wiktionary