Fanning's Illustrated Gazetteer of the United States.... (New York: Phelps, Fanning & Co., 1853), 373.
WALDO COUNTY, situated in the south part of Maine, with Penobscot river and Penobscot bay on the southeast. Area, 812 square miles. Seat of justice, Belfast. Pop. in 1830, 29,788; in 1840, 41,509; in 1850, 47,129.