NGS Historical Geodetic Control Diagrams Geodetic Control Diagrams Alabama Andalusia, Alabama (NH 16-2).pdf Birmingham, Alabama (NI 16-8).pdf Dothan, Alabama_Georgia_Florida (NH 16-3).pdf Gadsen, Alabama_TN (NI 16-5).pdf Mobile, Alabama- Mississippi_Louisiana (NH 16-4).pdf Montgomery, Alabama (NI 16-11).pdf Phenix City, Alabama_Georgia (NI 16-12).pdf Alaska Anchorage, Alaska U.S. , Yukon, Can.pdf…