Map of Ontario County, New York
General-content county map showing towns (townships), numbered town survey divisions, rural buildings, and rural householders' names; the Canandaigua/Geneva insets show residential lots, lot numbers, land tracts, building coverage, and owners' names. Relief shown by hachures. Hand colored to emphasize town boundaries. "Entered according to Act of Congress by John E. Gillette in the year 1859 in the ... Eastern District of Pennsylvania." Originally printed ...
Beers, S. N. - Beers, D. G. (Daniel G.) - Dawson, A. R. Z. - Gillette, John E.