Lake Tana Survey and List of Surrounding Churches. Created by 'The J.G. White Engineering Corporation'. 'Survey of Lake Tana.' - War Office ledger.
1934
The J G White Engineering Corporation, New York, fl 1906-1948, Surveyor.
1:50k
Lake Tana Survey and List of Surrounding Churches. Created by 'The J.G. White Engineering Corporation'. 'Survey of Lake Tana.' - War Office ledger.
1934
The J G White Engineering Corporation, New York, fl 1906-1948, Surveyor.
1:50k
Lake Tana Survey and List of Surrounding Churches. Created by 'The J.G. White Engineering Corporation'. 'General Map as Index.' - War Office ledger.
1934
The J G White Engineering Corporation, New York, fl 1906-1948, Surveyor.
1:200k
'Dangila to Eritrea (via Simen).' Created by 'Major R.E. Cheesman 1931'
1931
Cheesman, Robert Ernest, 1878-1962, army officer, explorer and ornithologist, Surveyor. D'Abbadie, Antoine Thomson, 1810-1897, explorer, Surveyor.
1:250k
Route Addis Abeba N[orth].W[est]. to Metemma. Compass Survey. Author: Mr Baird' - War Office ledger.
1900
Baird, Lord, John Lawrence, 1874-1941, politician and Governor-General of Australia, Author.
1:317k
'Wanbera-Gubba-Tumha. Prismatic Compass Traverse by Major R.E. Cheesman O.B.E. 1928-29'
1929
Cheesman, Robert Ernest, 1878-1962, army officer, explorer and ornithologist, Surveyor.
1:250k
Gallabat to Dangila via Sarako.' Created by 'Major R.E. Cheesman 1930-31'. Lithograph.
1931
Cheesman, Robert Ernest, 1878-1962, army officer, explorer and ornithologist, Surveyor. D'Abbadie, Antoine Thomson, 1810-1897, explorer, Surveyor. Sudan Survey Department, 1899-, Cartographer.
1:250k
Tana Mission Routes between Lake Tana and Roseires.' Signed by 'G.Y.K[arkanis].' Tracing.
1922
Herbert, -, fl 1920-1921, surveyor, Surveyor. Black, R P, fl 1920-1959, government engineer, Surveyor. Grabham, George Walter, 1882-1955, geologist, Surveyor. Sudan Survey Department, 1899-, Surveyor.
1:250k
Tana Mission Routes between Lake Tana and Roseires.' Signed by 'G.Y.K[arkanis].' Sun-print.
1922
Herbert, -, fl 1920-1921, surveyor, Surveyor. Black, R P, fl 1920-1959, government engineer, Surveyor. Grabham, George Walter, 1882-1955, geologist, Surveyor. Sudan Survey Department, 1899-, Surveyor.
1:250k
'General map around & West of Lake Tana, showing proposed highways.' - War Office ledger
1934
Unspecified
1:500k