'Shelter No. 2 File, Low Cost Housing and Shelter': correspondence of the Technical Unit and the Public Health Team regarding low cost housing and shelter solutions created and provided by Oxfam and other organisations, and related papers including 'The Oxfam Building Frame, for disaster and low cost housing' by the Oxfam Information Department, Mar 1977, and 'The Oxfam / World Neighbors Housing Education Program in Guatemala Following the February 4, 1976 Earthquake' by Mary McKay, Apr 1978, May 1974-Sep 1995