Way History: 198674314

added places, railroads in Iowa using USGS 3DEP, USGS Topo, Bing imagery, Wikipedia, other sources as cited

fixme	start_date - 1900-01-01 added just to ensure rails don't appear before then - apologies!
railway	rail
start_date	1900-01-01
start_date:source	arbitrary

29 nodes

adding start_date=1804-02-29 to remove rails from older depictions; natfoot & others

fixme	start_date - 1804-02-29 added just to ensure rails don't appear before then - apologies!
railway	rail
start_date	1804-02-29
start_date:source	arbitrary

28 nodes

adding detail to road placement

railway	rail

28 nodes

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