Connected up Iowa River, added Beaver and Tipton Creeks, South Fork Iowa River
extended railroad, added places in Iowa
extended railroad, added places in Iowa
added places, logging railroads in Newaygo, Lake, Mason County, Mich.
connected up railroads using USGS Topo;USGS 3DEP, added places using USPS for dates
connected up railroads using USGS Topo;USGS 3DEP, added places using USPS for dates
connected up railroads using USGS Topo;USGS 3DEP, added places using USPS for dates
connected up railroads using USGS Topo;USGS 3DEP, added places using USPS for dates
added places, railroads in Saint Clair County, Michigan using USGS Topo, USGS 3DEP, USPS
added places, railroads in Saint Clair County, Michigan using USGS Topo, USGS 3DEP, USPS
added Tecumseh as a hamlet per USPS records
added Raisin River as a hamlet using USPS records
added places in northern Michigan using USGS Topo and USPS
added mining railroads, mines, hamlets in Keweenaw County, Michigan
added mining railroads, mines, hamlets in Keweewaw County, Michigan
connected up railroads using USGS Topo;USGS 3DEP
added logging railroads in Luce County, Michigan using USGS 3DEP
added places, highways in Luce County, Michigan