Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Comprises: File index [to TRIG/1 to TRIG/5] (2 folios) Index card (1 folio) Folder 1. Record of Observations Folder 2. Computation of Geographical Co-ordinates Folder 3. Computation of Heights Folder 4. Comp...
Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Comprises: Folder 7. Boundary Traverse Folder 8. Boundary Traverse Folder 9. External Traverse Computations Folder 10. Final Results Ruling Triangulation Folder 11. Final Results Minor Triangulation Used in ...
Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Comprises: Folder 12. List of Geographical and Rectangular Co-ordinates of Main Boundary Pillars Folder 13. Description of Trig. Stations Folder 14. Solution of Major Triangles [including Descriptions of Tri...
Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Comprises: Folder 20. Record of Observations Folder 21. Geographical Co-ordinates Folder 22. Solution of Major Triangles Folder 23. Solution of Minor Triangles Folder 24. Heights Folder 25. Boundary Traverse...
Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Comprises: Folder A. Latitude and Azimuth Folder B. Latitude and Azimuth Folder C. Time Observations for Longitude Folder D. Latitudes Folder E. Chronograph Time Charts Folder F. Chronograph Records Folder G...