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Evans | John Martin | b 1932 | Directorate of Overseas Surveys officer


Found in 1 Collection or Record:


John Evans' map of Sana'a in 1959

Two maps of Sana'a, Yemen, in 1959 created by John Evans from aerial photography with draft versions of the maps and other working papers, and aerial photographs from 1959 and 1973.
Extents: 1.0 Linear metre (4 physical shelfmarks)
Dates: 1959-1994