EMERALD GROVE, P.V., in the town of Bradford, Rock county.   [Source: Wisconsin Gazetteer by John Warren Hunt; ©1853 Beriah Brown, Printer, Madison; p. 84; Courtesy of Lori]

EMERALD GROVE, a post-office of Rock county, Wisconsin.   [Source: The New and Complete Gazetteer of the United States by Thomas Baldwin and J. Thomas, M.D., ©1854 Lippincott, Grambo & Co., Philadelphia, PA; p. 360; Courtesy of Kathy Lenerz]