1. IOR/P/186/102 20 Apr 1842 nos 04-06 Reference (shelfmark): IOR/P/186/102 20 Apr 1842 nos 04-06 Title: Medical Board of the opinion that vaccine operations should continue only in Calcutta and the hill provinces Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1842 Extent: 1 file