1. IOR/L/PJ/6/1632, File 6692 Reference (shelfmark): IOR/L/PJ/6/1632, File 6692 Title: Mr O A Harker, Deputy Commissioner of Police, Bombay: proposed study of police work in London Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1919-Jan 1920 Extent: 1 file