1. Mss Eur F161/192 Reference (shelfmark): Mss Eur F161/192 Title: Scope & Content: R N Marsh-Smith: 'The Detection of Burglary in India' in The Police Journal (1929), account of the 'Gayer system' in crime detection Dated as: 1920s Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920s Extent: Unspecified