보스턴항: 두 판 사이의 차이

*[http://www.flickr.com/photos/docsearls/sets/72157623658715238/ Flickr.com], Photos, February 2010.

*Dutton, E.P. [http://maps.bpl.org/details_10717/?srch_query=Dutton%2C+E.P.&srch_fields=all&srch_author=on&srch_style=exact&srch_fa=save&srch_ok=Go+Search Chart of Boston Harbor and Massachusetts Bay with Map of Adjacent Country.] Published 1867. A good map of a proposed build-out of infrastructure into the Boston Harbor.