Apple River FortW
Apple River Fort
Fort Armstrong (Illinois)W
Fort Armstrong (Illinois)
Fort BeggsW
Fort Beggs
Blue Mounds FortW
Blue Mounds Fort
Fort CrawfordW
Fort Crawford
Fort Defiance (Wisconsin)W
Fort Defiance (Wisconsin)
Fort DixonW
Fort Dixon
Fort WinnebagoW
Fort Winnebago
Fort KoshkonongW
Fort Koshkonong
Fort Union (Wisconsin)W
Fort Union (Wisconsin)