1. added railroad and places in South Dakota using Bing, USGS Topographic Maps, USGS 3DEP, Wikipedia and USPS for dates

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  2. added places and railroad in North Dakota using Bing, USGS Topographic Maps, Wikipedia and USPS for dates

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    #216909 560 0

  3. added places and railroad in South Dakota using Bing, USGS Topographic Maps, USGS 3DEP; Wikipedia and USPS for dates

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    #216896 575 0

  4. connected up railroad and added places in South Dakota using Bing imagery, USGS Topographic Maps;Wikipedia and USPS for dates

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    #216886 187 0