Margot SullivanMargot Sullivan, local author and Monhegan resident, has written several articles on the history of Monhegan Island. Marshfield, Massachusetts, town historian Cynthia Hagar Krusell was the curator of the Monhegan Museum from 1979 to 1990 and is the athor of several local history titles, including Marshfield. John J. Galluzzo is the author of 12 Arcadia Publishing titles, including Isles of Shoals, and is a nationally known authority on the history of the United States Coast Guard. Read More Read Less