1. IOR/V/27/850/28 Reference (shelfmark): IOR/V/27/850/28 Title: R Knowles, An appeal on behalf of the Calcutta School of Tropical Medicine and Hygiene and the Carmichael Hospital for Tropical Diseases (Calcutta, 1920) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920 Extent: 1 volume