1. TRIG/4
- Reference (shelfmark):
- TRIG/4
- Title:
- Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed Section. 1927-8-9. Folders 20-30.
- Scope & Content:
- 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...
- Collection Area:
- Map Collections
- Languages:
- English
- Date Range:
- 1927-1930
- Extent:
- 11 folders