1. IOR/L/MIL/17/5/2148 Reference (shelfmark): IOR/L/MIL/17/5/2148 Title: Telegraph manual (war) India, 1938. New Delhi: GSI, 1938. Scope & Content: For official use only Collection Area: India Office Records and Private Papers Languages: English Date Range: 1938 Extent: vii, 88p, 18cm