| Name | Last modified | Size |
| Parent Directory | | - |
| Geodetic Control Diagrams/ | 2018-02-22 20:37 | - |
| Hydrographic Surveys Index/ | 2016-05-10 20:29 | - |
| State Index Maps/ | 2016-05-10 20:20 | - |
| State Specific Index Map Control Leveling/ | 2016-05-10 20:21 | - |
| Status of Horizontal Control/ | 2016-05-10 20:21 | - |
| Triangulation Diagram/ | 2016-05-10 20:22 | - |
| Triangulation Maps and Geodetic Control Diagrams/ | 2016-05-10 20:24 | - |
| 1966 & 1967.pdf | 2016-05-10 20:19 | 434K |
| 1_1_1967.pdf | 2016-05-10 20:19 | 408K |
| Aids to Air Navigation and Landmarks for Charts (Chicago).pdf | 2016-05-10 20:19 | 480K |
| Airport Obstruction Chart Any Airport, Anywhere, USA.pdf | 2016-05-10 20:19 | 8.8M |
| Alaska Triangulation Net.pdf | 2016-05-10 20:19 | 3.6M |
| An Application of Horizontal Geodetic Control (Triangulation and Traverse) to City Planning and Engineering.pdf | 2016-05-10 20:19 | 129K |
| An Example of Geodetic Control for Highway Location and Engineering.pdf | 2016-05-10 20:19 | 74K |
| An Example of Horizontal Geodetic Control for Bridge Engineering and Planning.pdf | 2016-05-10 20:19 | 159K |
| Area Triangulation in West Virginia.pdf | 2016-05-10 20:19 | 120K |
| Crustal Movements are Measured by Geodetic Triangulation.pdf | 2016-05-10 20:19 | 702K |
| District of Columbia.pdf | 2016-05-10 20:19 | 4.6M |
| Example of Geodetic Control Surveys for Interstate Highways.pdf | 2016-05-10 20:19 | 630K |
| Example of Modified Second Order Triangulation (Southwest Mississippi).pdf | 2016-05-10 20:19 | 418K |
| Example of State Boundary Control.pdf | 2016-05-10 20:19 | 579K |
| High-Precision Transcontintental Traverse Surveys.pdf | 2016-05-10 20:19 | 727K |
| Horizontal & Vertical Control Diagram 341131 001.pdf | 2016-05-10 20:19 | 2.1M |
| Horizontal & Vertical Diagram 341134 001.pdf | 2016-05-10 20:19 | 1.9M |
| Index of Geodetic Control Diagrams.pdf | 2016-05-10 20:19 | 606K |
| Index of State Plane Zone Codes.pdf | 2016-05-10 20:19 | 14M |
| Karo Map.pdf | 2016-05-10 20:19 | 2.4M |
| Map- VA-WVA Triangulation Stations.pdf | 2016-05-10 20:19 | 33K |
| San Francisco Bay, California.pdf | 2016-05-10 20:19 | 372K |
| Status of Horizontal Control United States.pdf | 2016-05-10 20:20 | 15M |
| Status of Vertical Control United States Ocotber 1, 1981.pdf | 2016-05-10 20:20 | 18M |
| Status of Vertical Control (January 1960).pdf | 2016-05-10 20:20 | 617K |
| Status of Vertical Control (July 1974).pdf | 2016-05-10 20:20 | 421K |
| Status of Vertical Control 1959-1972.pdf | 2016-05-10 20:20 | 6.1M |
| Subsidence in the Vicinity of Houston.pdf | 2016-05-10 20:20 | 7.9M |
| Survey Maps.pdf | 2016-05-10 20:20 | 335K |
| Transcontinental Traverses & Satellite Triangulation Stations (12_31_1970).pdf | 2016-05-10 20:20 | 2.4M |
| Vicinity of San Jose, California Subsidence from 1948 to 1954.pdf | 2016-05-10 20:20 | 344K |