Maps and Plans Frontenac County Maps Resources Limit by Format All FormatsBooksFilesWebsites Books Lilacs And Limestone: An Illustrated History Of Pittsburgh Township, 1787-1987 by William J. Patterson 1787 to 1987 Files The Changing Shape of Ontario, County of Frontenac (Archives of Ontario) 1940 to 1951 Websites Frontenac Maps In Search of Your Canadian Past: The Canadian County Atlas Digital Project
Lilacs And Limestone: An Illustrated History Of Pittsburgh Township, 1787-1987 by William J. Patterson 1787 to 1987
