Charts. Massachusetts, Ipswich Bay to Gloucester Harbor, original surveys 1853-1919, surveys by Mass. Harbor and Land Commission to 1916, surveys by U. S. Engineers to 1914 and other sources; chart 243. Scale 1:20,000.
Publication Title:
Massachusetts, Ipswich Bay to Gloucester Harbor, original surveys 1853-1919, surveys by Mass. Harbor and Land Commission to 1916, surveys by U. S. Engineers to 1914 and other sources; chart 243. Scale 1:20,000.
Display Title:
Charts. Massachusetts, Ipswich Bay to Gloucester Harbor, original surveys 1853-1919, surveys by Mass. Harbor and Land Commission to 1916, surveys by U. S. Engineers to 1914 and other sources; chart 243. Scale 1:20,000.