Kansas Historical Marker commemorating Meades Ranch, Kansas, as the primary geodetic station of the North American continent in the establishment of the North American horizontal datum of 1927. See: http://www.penryfamily.com/surveying/meadesranch.jpg
Photo Location: Kansas, Meades Ranch
Photo Date: 2011, March 18
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| 1920 x 1440 | 580.09 KB | |
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| Added On | 16th October 2015 |
| Viewed | 8 viewed |