Maps - Rhode Island 1780 – A New and Accurate Mao of the Colony of Massachusetts Bay in North America Drafter/Publisher: Unknown Source(s): http://memory.loc.gov/ammem/gmdhtml/armhtml/armap.html 271} Related Posts 1777 – A Plan of the Town of Newport in Rhode Island March 31, 2014 1777 – A Plan of the Town of Newport in Rhode Island, Surveyed by Charles Blaskowitz March 31, 2014 1780 – Plan de la ville, du Port, et da la rade de Newport et Rhode Island March 31, 2014