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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| 2600 x 1950 | 1.04 MB |
| Added On | 16th October 2015 |
| Viewed | 12 viewed |