2021-11-292021-11-291888-01-012013-03-20http://hdl.handle.net/20.500.13013/1146Accompanied the annual report of the Corps of Engineers, 1888.Harbor of Refuge, Sandy Bay, Cape Ann, Massachusetts: Scheme of Ranges for the Construction of the Submerged Enrockment of the Proposed BreakwaterimageG 3764 .R72 1888 .U5BreakwatersHarbors of refuge – Massachusetts – Sandy BayNautical charts – Massachusetts – Sandy BayCape Ann (Mass.) – MapsSandy Bay (Mass.) – MapsRockport (Mass.) – MapsEssex CountyCoastalMassachusetts