1. IOR/L/SG/8/420 Reference (shelfmark): IOR/L/SG/8/420 Title: File E/932 Telegraph Branch. Proposals to meet emergency requirements. Training of officers in other departments on telegraph work, for transfer to Telegraph Branch in emergency Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Oct 1935-21 Oct 1940 Extent: 1 file