1. IOR/L/PS/20/H3/8 Reference (shelfmark): IOR/L/PS/20/H3/8 Title: [Private correspondence of Duleep Singh, 1884-1886] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1884-1886 Extent: Unspecified
2. IOR/L/PS/20/H91/1 Reference (shelfmark): IOR/L/PS/20/H91/1 Title: Alphabetical list of title-holders in India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1902-1904 Extent: 1 volume
3. IOR/L/PS/20/H137 Reference (shelfmark): IOR/L/PS/20/H137 Title: Anjuman-i-Khuddam-i-Kaaba, 1913-14 [Delhi: Criminal Intelligence Office, 1914] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1914 Extent: i, 21pp
4. IOR/L/PS/20/H115 Reference (shelfmark): IOR/L/PS/20/H115 Title: Notes on the Indian frontiers [Simla: ?General Staff India, 1912] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912 Extent: i, 45pp 2 maps (in pocket)
5. IOR/L/PS/20/H161 Reference (shelfmark): IOR/L/PS/20/H161 Title: Routes in Madras District Simla: General Staff India, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: iv, 1035pp map (in pocket)
6. IOR/L/PS/20/H162/1 Reference (shelfmark): IOR/L/PS/20/H162/1 Title: Indian route book. Sind-Rajputana District Simla: [General Staff India], 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: ii, 337pp map (in pocket)
7. IOR/L/PS/20/H163/1 Reference (shelfmark): IOR/L/PS/20/H163/1 Title: Military report on Sind-Rajputana District Simla: General Staff India, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: ii, 117pp 3 maps (in pocket)
8. IOR/L/PS/20/H167 Reference (shelfmark): IOR/L/PS/20/H167 Title: Routes in Rawalpindi District Simla: General Staff India, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: xi, 559, xivpp map (in pocket)
9. IOR/L/PS/20/H176 Reference (shelfmark): IOR/L/PS/20/H176 Title: Routes in Deccan District. 1929 Simla: General Staff India, 1930 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930 Extent: iii, 351pp map (in pocket)
10. IOR/L/PS/20/H198 Reference (shelfmark): IOR/L/PS/20/H198 Title: Routes in Bombay District Madras: General Staff, Southern Army, 1943 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1943 Extent: iii, 422pp map (in pocket)