1. TRIG/7
- Reference (shelfmark):
- TRIG/7
- Title:
- Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed Section. Folders 40 and 42-47.
- Scope & Content:
- Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Comprises: Folder 40. External Detail Traverse. Computations. Folder 42. Catenary Traverse. Computation. Folder 43. Catenary Traverse. Computation. Folder 44. Catenary Traverse. Preliminary Computation. Fold...
- Collection Area:
- Map Collections
- Languages:
- English
- Date Range:
- 1930-31
- Extent:
- 7 folders