with the CMS in the Sudan, Egypt, and West Africa (1937–53). Rachel Hassan worked for the CMS in Sudan from 1944 to 1971. She taught in the Nuba Mountains (1944-1959). She was at the Salara Mission (1945-1951); Katcha Mission (1951-1959); and was the CMS Secretary in Omdurman from 1963 to 1971. See also History of Christian missions Notes Religious organizations established in 1799 Church of England missions Church of England missionary societies Evangelical Anglicanism Christian organizations established in the 18th century Anglican organizations Anglican organizations established in the 18th century Christian missionary societies