USA (1,403,636) > Ohio (58,230) > Defiance County (444) > Defiance County Map Records (24)
USA (1,403,636) > Ohio (58,230) > Ohio Map Records (2,736) > Defiance County Map Records (24)
NOTE: Additional records that apply to Defiance County are also on the Ohio Map Records page. 
Atlas of Defiance County, Ohio FamilySearch Library
Atlas of Historical County Boundaries Newberry Library 
Biographical index to the reprint of Historical atlas of Defiance County, Ohio 1876 FamilySearch Library
Defiance County 1876 atlas plat map index FamilySearch Library
Defiance County Land Ownership Map, 1890 (from U.S., Indexed County Land Ownership Maps collection) Ancestry 
First Landowners of Defiance County, Ohio History Geo 
Historic U.S. Maps MyHeritage 
Historical Atlas illustrated 1876 FamilySearch Library
Road map of Defiance County, Ohio, 1962 FamilySearch Library