1. IOR/R/20/B/547 Reference (shelfmark): IOR/R/20/B/547 Title: File 50/3 of 1937 Infectious Diseases: transmission to Colonial Office of weekly report of infectious diseases, etc., at Aden and Kamaran Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Apr 1937-21 Sep 1938 Extent: 1 file