Seven Foot Knoll Lighthouse built to mark a shoal at mouth of Patapsco River on Chesapeake Bay & retired in 1989 to Baltimore Maritime Museum. Baltimore, MD.

Seven Foot Knoll Lighthouse (1856) built to mark a shoal at mouth of Patapsco River on Chesapeake Bay & retired in 1989 to Baltimore Maritime Museum. Baltimore, MD.

Seven Foot Knoll Lighthouse (1856) built to mark a shoal at mouth of Patapsco River on Chesapeake Bay & retired in 1989 to Baltimore Maritime Museum. Baltimore, MD.
Photo by Jim Steinhart © 2011, all rights reserved. (Ref: MDBH212)

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