Map of Portland Harbor, Maine.
Description:
Map shows early nineteenth century canals, bridges, roads, some buildings, and islands of Portland Harbor, Maine. Inset: "Table of Tides observed from 19th to 27th Novr. 1832." Scale not given.
Date:
1833
Creator:
Throop, John Peter Van Ness, 1794-ca. 1861
Partner:
University of Texas at Arlington Library