2021-11-292021-11-291890-01-012013-03-28http://hdl.handle.net/20.500.13013/1110Map "B." Soundings refer to mean low water. "To accompany report of this date to the Chief of Engineers, Washington, D.C.W.R. Livermore, Major of Engineers." Inset drawing "Section of breakwater" Scale 1: 66 (1 in = 50ft.).Martha's Vineyard Mass. Eastern EndimageG 3762 .M3 1890 .U55Martha's Vineyard (Mass.) – MapsMassachusetts – MapsCoastalMassachusettsDukes