added start date for Lake Martin, added multipolygon relation for river area
added logging railroad in Talledga Natiobal Forest using USGS 3DEP
added railroad in northern Alabama
added missing start/end dates for railroad
added railroad in Louisiana using USGS 3DEP
added railroad in Louisiana using USGS 3DEP
added railroad in Texas using USGS 3DEP
added railroad in Texas using USGS 3DEP
added logging railroad in Texas using USGS 3DEP
added places in Wisconsin using USGS Topographic Maps, United States Post Office
added logging railroad using USGS 3DEP
added logging railroad using USGS 3DEP
added railroad in Ohio using USGS 3DEP;USGS Topo
added logging railroad using USGS 3DEP
added logging railroad in Michigan's Upper Peninsula using USGS 3DEP
Added logging railroad in Michigan and extended highway using USGS 3DEP
added state highways in Upper Peninsula of Michigan using USGS Topo;Bing;Wikipedia;USGS 3DEP
added logging railroad using USGS 3DEP
added logging railroad using USGS 3DEP