Harbor Chart Unalaska Island Aleutian Islands c. 1785 Bowen engraved survey Prague Closed 5" split up bottom

Closed 5" split up bottom centerfold

Brentwood)

Perforated institutional stamps to title page & one other leaf (seen)

light scattered age spotting throughout

among the earliest surviving lithographed views of the route

Harbor Chart Unalaska Island Aleutian Islands c. 1785 Bowen engraved survey Prague Closed 5" split up bottomSketch of the Harbor of Samaganooda on the Island Oonalaska. (North America, Alaska, Aleutian Islands, Unalaska Island, Harbor Chart, Coastal Survey). Issued 1785, London by Alexander Hogg. Engraved by Thomas Bowen. Late 18th century engraved coastal survey. Nice looking example, pleasing age patina, any minor age flaws easy to overlook or forgive. Sheet measures c. 9 1 2" H x 14 1 2" W. Engraved area measures c. 8 3 4" H x 13 1 2" W. Cartographic