1. IOR/P/248/73 18 Nov 1851 pp 5551-60 Reference (shelfmark): IOR/P/248/73 18 Nov 1851 pp 5551-60 Title: Opinion of the Medical Board on the subject of vaccination in the Presidency Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Nov 1851 Extent: 10 pages