1. IOR/L/MIL/17/5/2190 Reference (shelfmark): IOR/L/MIL/17/5/2190 Title: Training manual - signalling, Indian supplement (reprinted with corrections up to July 1913). Calcutta: GSI, 1913. Scope & Content: [Issued with Indian Army Order No 380 of 1913] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913 Extent: ii, 39p, 13cm
2. IOR/L/MIL/17/5/2191 Reference (shelfmark): IOR/L/MIL/17/5/2191 Title: Training manual - signalling (provisional) 1915, Indian supplement. Calcutta: GSI, 1917. Scope & Content: [Issued with Indian Army Order No 341 of 1917] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917 Extent: [viii], 138p, 14cm
3. IOR/L/MIL/17/5/2192 Reference (shelfmark): IOR/L/MIL/17/5/2192 Title: Practical instructions in signalling from cavalry, infantry and armoured cars, to aeroplanes. Simla: GSI, 1918. Scope & Content: diagrams Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918 Extent: [ii], 9p, 21 cm
4. IOR/L/MIL/17/5/2193 Reference (shelfmark): IOR/L/MIL/17/5/2193 Title: Brigade signal sections, their organisation and employ-ment in the field in India, 1930. Scope & Content: figures Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930 Extent: [i], 33 p, 18cm
5. IOR/L/MIL/17/5/2194 Reference (shelfmark): IOR/L/MIL/17/5/2194 Title: Indian Signal Corps. Corps memorandum No. 1 - Trade testing, mustering and re-mustering (British and Indian ranks). Simla: Army HQ India, 1926. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926 Extent: [i], 19p, 25cm
6. IOR/L/MIL/17/5/2195 Reference (shelfmark): IOR/L/MIL/17/5/2195 Title: Indian Signal Corps. Corps memoranda, 1936. Calcutta: Army HQ India, 1936. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936 Extent: [102] p, 24cm
7. IOR/L/MIL/17/5/2196 Reference (shelfmark): IOR/L/MIL/17/5/2196 Title: Indian Signal Corps. Corps memoranda, 1942. Delhi: GHQ India, 1942. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1942 Extent: ii, 101p, 24cm