Send the following on WhatsApp
Continue to ChatMount Heron Post Office (historical) Map - Darke County, OH https://www.yellowmaps.com/usgs/topo.cfm?map=oh-1968188-mount-heron-post-office-%28historical%29
Mount Heron Post Office (historical) Map - Darke County, OH https://www.yellowmaps.com/usgs/topo.cfm?map=oh-1968188-mount-heron-post-office-%28historical%29