1. IOR/L/MIL/17/5/2149 Reference (shelfmark): IOR/L/MIL/17/5/2149 Title: Handbook for the use of telegraph censors (India) 1939. Simla: GSI, 1940. Scope & Content: Security Collection Area: India Office Records and Private Papers Languages: English Date Range: 1940 Extent: ix, 48p, 18cm