51. IOR/L/PS/20/F101 Reference (shelfmark): IOR/L/PS/20/F101 Title: Notes on the armed forces of some of the native states of India Simla: General Staff India, 1911 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911 Extent: vi, 86pp
52. IOR/L/PS/20/F103 Reference (shelfmark): IOR/L/PS/20/F103 Title: Hyderabad State. List of leading officials, nobles and personages Hyderabad: [Govt of India], 1937 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1937 Extent: 35, 9pp
53. IOR/L/PS/20/F107 Reference (shelfmark): IOR/L/PS/20/F107 Title: United Provinces of Agra & Oudh. List of leading officials, nobles, and personages in India States Calcutta: [Govt of United Provinces], 1928 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928 Extent: ii, 9pp
54. IOR/L/PS/20/F108/1 Reference (shelfmark): IOR/L/PS/20/F108/1 Title: States of the Central Provinces. List of chiefs and leading families Calcutta: [Govt of Central Provinces], 1926 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926 Extent: ii, 18pp
55. IOR/L/PS/20/F108/2 Reference (shelfmark): IOR/L/PS/20/F108/2 Title: States of the Central Provinces. List of chiefs and leading families Calcutta: [Govt of Central Provinces, 1931 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1931 Extent: ii, 18pp
56. IOR/L/PS/20/F109 Reference (shelfmark): IOR/L/PS/20/F109 Title: Brief accounts of the Indian States in Bengal Calcutta: [Govt of Bengal], 1928 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928 Extent: iii, 12pp
57. IOR/L/PS/20/F110 Reference (shelfmark): IOR/L/PS/20/F110 Title: Leading officials, nobles and personages in the native states of Rajputana Mount Abu: [Agent to Governor-General, Rajputana], 1915 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915 Extent: iv, 31pp
58. IOR/L/PS/20/F111 Reference (shelfmark): IOR/L/PS/20/F111 Title: History of the ruling family, nobles and leading personages in Mysore. Revised up to the 1st April 1936 Bangalore: Govt of India, 1st edn, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: i, 31, iipp
59. IOR/L/PS/20/F112 Reference (shelfmark): IOR/L/PS/20/F112 Title: Manipur. List of ruling princes, chiefs and leading personages Delhi: [Govt of Assam], 5th edn, 1934 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934 Extent: i, 8pp
60. IOR/L/PS/20/F113 Reference (shelfmark): IOR/L/PS/20/F113 Title: (Bhopal affairs.) An appeal to His Excellency the Viceroy and Governor-General of India in Council. By the Begum of Bhopal Calcutta: Messrs J G Chatterjea & Co's Press, [1889] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1889 Extent: xvi, 54, 241pp