Harbors of Sheffield Island and Cawkin's Island Special Maps Many aids to navigation are

Many aids to navigation are also shown

highly detailed

showing numerous soundings

as it does not contain the reference to Charles Picquet as do other editions and states

Includes handwritten civil war soldier's letter home

Harbors of Sheffield Island and Cawkin's Island Special Maps Many aids to navigation areA very nice, early state, detailed chart of the Harbors of Sheffield Island and Cawkin's Island, Connecticut. This is a separately issued thick paper presentation edition presented to "The Pontifical States". This chart shows two maps in one sheet with great inland details of topography by hachures, vegetation, farmlands, roads, buildings, facilities, and place names. Many aids to navigation are also shown, such as buoys, courses, depth soundings,