extended railroad in Ohio and added places using USGS Topo, USGS 3DEP, Wikipedia for dates
extended railroad in Minnesota using Bing, added places using Wikipedia for start dates
extended railroad in Wisconsin using Bing
extended railroad in Minnesota using Bing, added places using Wikipedia for start dates
extended railroad in Wisconsin using Bing, added Genoa, WI using Wikipedia for start date
extended railroad in Minnesota using Bing, added places using Wikipedia for start dates
extended railroad in Minnesota using Bing
connecting up railroad in MN, WI along Mississippi Rivers using Bing imagery
extended railroad in Minnesota using Bing
connecting up railroad in MN along Mississippi Rivers using USGS 3DEP, USGS Topo, and Bing imagery
connecting up railroad in MN along Mississippi River using Bing imagery
extended railroad in Wisconsin using Bing
added and extended logging railroads in northern MI using USGS 3DEP and added places using wikipedia
connecting up logging railroad in northern Michigan using USGS 3DEP
connecting up logging railroad in northern Michigan using USGS 3DEP
extended railroad and added places in Minnesota using Bing, USGS Topo, wikipedia
extended railroad and added places in Wisconsin using Bing, wikipedia
added Ellsworth, WI and fixed up railroad branch date using Wikipedia
extended, added railroads and places in Minnesota using USGS 3DEP, Bing imagery, Wikipedia