Charts. Massachusetts, Ipswich Bay to Gloucester Harbor, surveys to 1928, surveys by U.S. Engineers to 1932, and other sources, surveys by Mass. Harbor and Land Commission to 1916; with inset, Rockport inner harbor; chart 243. Scale 1:20,000.
Publication Title:
Massachusetts, Ipswich Bay to Gloucester Harbor, surveys to 1928, surveys by U.S. Engineers to 1932, and other sources, surveys by Mass. Harbor and Land Commission to 1916; with inset, Rockport inner harbor; chart 243. Scale 1:20,000.
Display Title:
Charts. Massachusetts, Ipswich Bay to Gloucester Harbor, surveys to 1928, surveys by U.S. Engineers to 1932, and other sources, surveys by Mass. Harbor and Land Commission to 1916; with inset, Rockport inner harbor; chart 243. Scale 1:20,000.