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032-003440772

31. TRIG/23

Reference (shelfmark):
TRIG/23
Title:
Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed Section. Primary Triangulation. Distances. Traverse Books (field copies).
Scope & Content:
Traverse observation books (numbered P.T.10 to P.T.13 and P.T.16 to P.T.20). Boundary section extends to Angola tripoint. Used in the compilation of Geographical Section, General Staff No. 4044, 7 sheets at scale 1:250,000 dated 1941 filed at Maps X.6262.
Collection Area:
Map Collections
Languages:
English
Date Range:
1931
Extent:

9 volumes

32. TRIG/63

Reference (shelfmark):
TRIG/63
Title:
Egypt-Transjordan Tri[an]g[ulation] Connection. Survey Books. Created by the South African Survey Company.
Scope & Content:
Also includes work in Palestine. 12 Horizontal and Vertical Observation Books, field books (numbered A/1 to A/12)
Collection Area:
Map Collections
Languages:
English
Date Range:
1941
Extent:

12 volumes

33. TRIG/38

Reference (shelfmark):
TRIG/38
Title:
Anglo-Belgian Boundary Commission 1911-1914. Bangweulu Sections. Computation Books.
Scope & Content:
3 bound volumes: 'Anglo-Belgian Boundary Commission Bangwelu Section Computation Book No. 2 Vol. IV'. (DS 350 B; DS 305 C(1)A Vol 4). Incudes letter from Mr. S.S. Hough, His Majesty's Astronomer (2 pages). 'Anglo-Belgian Boundary Commission Bangwelu Section Computation Book No. 5 Vol. V'. (DS 35...
Collection Area:
Map Collections
Languages:
English
Date Range:
1911-1912
Extent:

3 volumes and 2 pages

34. TRIG/13

Reference (shelfmark):
TRIG/13
Title:
Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed Section. Triangulation. Horizontal and Vertical Observation Books (field copies).
Scope & Content:
30 observation books (numbered 31 to 63; there is an additional 39a, and 57 to 60 were not present on transfer). Book 1 also contains an additional loose page of 'Measurements etc. of Beacons' (21 x 33cm). Used in the compilation of Geographical Section, General Staff No. 4044, 7 sheets at sca...
Collection Area:
Map Collections
Languages:
English
Date Range:
1929-1932
Extent:

30 volumes and 1 page

35. TRIG/42

Reference (shelfmark):
TRIG/42
Title:
Rhodesia-Angola Boundary Commission 1913-1914. Reports & Documents. Astronomical, Triangulation and Other Observations and Computations.
Scope & Content:
Comprises the following. Original envelopes and folders have been retained. 2 bound volumes of observations and computations. [Date start taken from document in Astronomical Observation Book.] (DS 305 B(3)) 'Anglo Portuguese Boundary Commission (Rhodesia-Angola). 1913.' Introduction and coordi...
Collection Area:
Map Collections
Languages:
English
Date Range:
1912-1914
Extent:

2 volumes

36. TRIG/21

Reference (shelfmark):
TRIG/21
Title:
Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed Section. Primary Triangulation. Angles. Topo[graphical]. Survey Traverse Observation Books (field copies).
Scope & Content:
Traverse observation books numbered P.T.A. 1-18, 20, 21 and 23-33. Boundary section extends to Angola tripoint. Used in the compilation of Geographical Section, General Staff No. 4044, 7 sheets at scale 1:250,000 dated 1941 filed at Maps X.6262.
Collection Area:
Map Collections
Languages:
English
Date Range:
1930-31
Extent:

31 volumes

37. TRIG/9

Reference (shelfmark):
TRIG/9
Title:
Anglo-Belgian Boundary Commission 1927-1933. Congo-Zambesi Watershed and Meridian sections. Folders 54-58.
Scope & Content:
Survey observations and computations along the Northern Rhodesia-Belgian Congo boundary (Congo-Zambesi and Mpanta Meridian sections). Includes fold-out plans. Comprises: Folder 54. Technical Report Folder 55. Record of Observations Folder 56. Final Results. Ruling and Minor Triangulation Folder ...
Collection Area:
Map Collections
Languages:
English
Date Range:
1931-1933
Extent:
5 folders

38. TRIG/68

Reference (shelfmark):
TRIG/68
Title:
Egypt, Palestine and Transjordan Triangulation: Duplicate Records
Scope & Content:
Approximately 300 pages of triangulation observations, computations, summary results, station descriptions and related papers. Completed by units from the Royal Engineers, Royal Artillery and Survey of Palestine.
Collection Area:
Map Collections
Languages:
English
Date Range:
1946?
Extent:

c 300 pages

39. TRIG/45

Reference (shelfmark):
TRIG/45
Title:
Anglo-Portuguese Boundary Commission North and South of the Zambesi 1904-1906
Scope & Content:
The boundary between Rhodesia and Mozambique, North and South of the Zambesi, was described by a Procès-verbaux in 1904 and approved by an Agreement in 1911. The following are included: Anglo-Portuguese Boundary Commission. North of the Zambesi. 1904. Angle Book 1 to 7. Bound volume of 7 Angle...
Collection Area:
Map Collections
Languages:
English and French
Date Range:
1904-1905
Extent:
4 volumes and 10 pages

40. 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