Engineering:Integral lighthouse
From HandWiki
An integral lighthouse is a lighthouse in which the tower and keeper's dwelling are united in one structure. Generally, the term is not used to refer to a caisson or screw-pile lighthouse.[1]
References
- ↑ Rowlett, Russ. "Lighthouses of Error: invalid page designation when using {{cite rowlett}}". The Lighthouse Directory. University of North Carolina at Chapel Hill. http://www.ibiblio.org/lighthouse/earlyintegral.htm.
Original source: https://en.wikipedia.org/wiki/Integral lighthouse.
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