by
William Thorndale, William Dollarhide
Language: English
Release Date: January 1, 1987
This work shows all U.S. county boundaries from 1790 to 1920. On each of the nearly 400 maps the old county lines are superimposed over the modern ones to highlight the boundary changes at ten-year intervals. Also included are a history of census growth; the technical facts about each census; a discussion...