1. IOR/R/20/B/1958 Reference (shelfmark): IOR/R/20/B/1958 Title: File 50/2 Aden Defence Regulations: prevention of mosquito breeding Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1940-Jul 1940 Extent: 1 file
2. IOR/R/20/B/1005 Reference (shelfmark): IOR/R/20/B/1005 Title: File 146/2B Malaria: summary of mosquito larvae traced in the Colony of Aden Collection Area: India Office Records and Private Papers Languages: English Date Range: 15 Jan 1940-26 Dec 1940 Extent: 1 file