11. IOR/V/27/740/19 Reference (shelfmark): IOR/V/27/740/19 Title: India. Department of Industries, Indian Electricity Rules, 1922 [with correction slips]. Calcutta, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 volume
12. IOR/V/27/740/39 Reference (shelfmark): IOR/V/27/740/39 Title: Bengal. Public Works Department, The Howrah Electric Lighting License, 1902. Calcutta, 1902 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1902 Extent: 1 volume
13. IOR/V/27/740/48 Reference (shelfmark): IOR/V/27/740/48 Title: Mackenzie, A T, History of the Periyar Project. Madras, 1899 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1899 Extent: 1 volume
14. IOR/V/27/740/16 Reference (shelfmark): IOR/V/27/740/16 Title: India. Public Works Department, Electric Lighting Rules... revised 12 July 1901. Calcutta, 1901 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1901 Extent: 1 volume
15. IOR/V/27/740/56 Reference (shelfmark): IOR/V/27/740/56 Title: United Provinces, Instructions regulating the purchase of stores (including plant and machinery required in connection with hydro-electric schemes from abroad and in India). Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 1 volume
16. IOR/V/27/740/35 Reference (shelfmark): IOR/V/27/740/35 Title: Bengal. Public Works Department, The Calcutta Electric Lighting License (additional added area). Calcutta, 1901 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1901 Extent: 1 volume
17. IOR/V/27/740/38 Reference (shelfmark): IOR/V/27/740/38 Title: Bengal. Public Works Department, The Howrah Bridge Electric Lighting License, 1902. Calcutta, 1902 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1902 Extent: 1 volume
18. IOR/V/27/740/21 Reference (shelfmark): IOR/V/27/740/21 Title: India. Department of Industries, Indian Electricity Rules, As amended up to 30 September 1926. Calcutta, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
19. IOR/V/27/740/24 Reference (shelfmark): IOR/V/27/740/24 Title: India. Department of Industries, Indian Electricity Rules, As amended up to 1 March 1935. Delhi, 1936 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936 Extent: 1 volume
20. IOR/V/27/740/47 Reference (shelfmark): IOR/V/27/740/47 Title: Madras. Public Works Department, Note on utilization of water-power, Periyar Project with appendices. Madras, 1898 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898 Extent: 1 volume