1. IOR/L/PWD/2/166 Reference (shelfmark): IOR/L/PWD/2/166 Title: Railway Home Correspondence - C. Letters to and from Railway Companies etc.: Register VIIIa - Carnatio (South Indian) Railway Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870-1874 Extent: 1 volume
2. IOR/L/PWD/2/166 (Sub-sub-series) Reference (shelfmark): IOR/L/PWD/2/166 (Sub-sub-series) Title: Railway Home Correspondence - C. Letters to and from Railway Companies etc.: Register VIII - Calcutta & South-Eastern Railway Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870-1874 Extent: 1 volume