1. TRIG/10
- Reference (shelfmark):
- TRIG/10
- Title:
- Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed Section. Folders 59, 59A 60, 61 and 62.
- Scope & Content:
- Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary. Includes fold-out plans. Comprises: Folder 59. Minor Triangulation Folder 59A. Triangulation 1932 Folder 60. Cassini Computations Folder 61. Traverse Computations Folder 62. Traverse Computations Used in the...
- Collection Area:
- Map Collections
- Languages:
- English
- Date Range:
- c 1932
- Extent:
- 5 folders