Citations
SIERRA LEONE 1:2,500 KABALA (D.O.S. 019) : authority for mapping, extracts, air photography, general material, lists, diagrams, footnotes, letters, proposed sheet lines, SW corner - grid co-ords & geographicals., 1966-01-01 - 1976-12-31, GBR/3296/Maps/CCSA.DOS_307_11, DOS_307_11. Cambridge University Library. |
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SIERRA LEONE 1:2,500 KABALA (D.O.S. 019) : authority for mapping, extracts, air photography, general material, lists, diagrams, footnotes, letters, proposed sheet lines, SW corner - grid co-ords & geographicals., 1966-01-01 - 1976-12-31, GBR/3296/Maps/CCSA.DOS_307_11, DOS_307_11. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238508 Accessed May 16, 2025. |