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connected up railroad in Iowa using Bing, added Portland, Iowa, chronology relation for Mason City, Willow Creek waterway in Mason City
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added places, logging railroads in northern MI using USGS 3DEP, USGS Topo, Wikipedia for dates
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added logging railroads in Antrim County, MI using USGS 3DEP
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added railroads, places in Antrim County, MI using USGS 3DEP, USGS Topo and sources as cited
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added Beaver Island Lumber Company logging railroad using USGS 3DEP, and other sources as cited
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added logging railroads in Antrim County, MI using USGS 3DEP
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added railroad in Iowa using USGS Topographic Maps, added places, chronology relations for places using USGS Topo, Wikipedia, sources as cited for dates
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connected up railroad in Iowa using Bing, added places, chronology relations for places using USGS Topo, Wikipedia for dates
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connected up railroad in Iowa using Bing, added places, chronology relations for places using USGS Topo, Wikipedia for dates
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fixed orientation of Winnebago Creek and added Minnesota Slough
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added, aligned railroads using USGS 3DEP
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added Lincoln Highway start/end dates
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added logging railroad in Michigan using USGS 3DEP
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added logging railroad in Michigan using USGS 3DEP
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added, aligned railroads using USGS 3DEP
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extended Volga Branch Railroad, added places, extended Turkey River, added Volga River, used USGS Topo, USGS 3DEP, Wikipedia, Bing imagery and other sources as cited
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extended railroad, added places, highway in Iowa using USGS 3DEP, Bing, USGS Topo, Wikipedia and other sources as cited
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added places, aligned railroad, adjusted arbitrary start/end dates using USGS Topo, USGS 3DEP, Wikipedia and other sources as cited
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added logging railroad in Michigan using USGS 3DEP
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added highways, places, railroads in Iowa using USGS Topo, Bing, Wikipedia, and other sources as cited
Closed