NGS Historical Geodetic Control Diagrams
![]() | Name | Last modified | Size |
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![]() | Parent Directory | - | |
![]() | Status of Horizontal Control US 1959.pdf | 2016-05-10 20:21 | 349K |
![]() | Status of Horizontal Control US 1960.pdf | 2016-05-10 20:21 | 2.5M |
![]() | Status of Horizontal Control US 1970.pdf | 2016-05-10 20:21 | 1.5M |
![]() | Status of Horizontal Control US 7-1-1974.pdf | 2016-05-10 20:21 | 468K |
![]() | Status of Horizontal Control US June 30, 1931.pdf | 2016-05-10 20:21 | 503K |
![]() | Status of Horizontal Control US_NOAA.pdf | 2016-05-10 20:21 | 456K |
![]() | Status of Horizontal US Jan. 1, 1960.pdf | 2016-05-10 20:21 | 539K |