Added places in Michigan using Into the Pines, An Atlas of Michigan Logging Railroads, Part III
added logging railroads in Michigan using USGS 3DEP, places too using USGS Topo and USPS for dates
added operating to logging railroad
added logging railroads in Michigan using USGS 3DEP
added Northwood Branch logging railroad using USGS 3DEP
added Beaver Branch, Mashek Branch, tributary logigng spurs using USGS 3DEP
added Staples and Covell Logging Railroad using USGS 3DEP
connected up railroad in Iowa using USGS Topographic Maps, added places too
connected up railroad in Iowa using Bing Maps Aerial
adjusted railroad end dates using Antrim County map from 1910
added logging railroad branch in Michigan
added logging railroad branch in Michigan
added logging railroads in Michigan using USGS 3DEP
added places, highways in Michigan using USGS Topo, USGS 3DEP