McHENRY COUNTY, situated on the norht boundary of Illinois. Area, 960 square miles. Seat of justice, Dorr. Pop. in 1840, 2,578; in 1850, 14,979. (Fanning's, 1853)
How to Cite This Page: "McHenry County, IL," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/node/21158.