81. IOR/L/PWD/3/202 Reference (shelfmark): IOR/L/PWD/3/202 Title: Railway Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1857 Extent: 1 volume
82. IOR/L/PWD/3/203 Reference (shelfmark): IOR/L/PWD/3/203 Title: Railway Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858-1865 Extent: 1 volume
83. IOR/L/PWD/3/204 Reference (shelfmark): IOR/L/PWD/3/204 Title: Railway Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1866-1875 Extent: 1 volume
84. IOR/L/PWD/3/205 Reference (shelfmark): IOR/L/PWD/3/205 Title: Railway Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1876-1895 Extent: 1 volume
85. IOR/L/PWD/5/29 Reference (shelfmark): IOR/L/PWD/5/29 Title: Regulations governing appointments of engineers, with selection committees' reports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905-1937 Extent: 1 volume
86. IOR/L/PWD/5/25 Reference (shelfmark): IOR/L/PWD/5/25 Title: Public Works, Railway and Telegraph Department telegrams (copies) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1874-1879 Extent: 1 volume
87. IOR/L/PWD/2/64-74 Reference (shelfmark): IOR/L/PWD/2/64-74 Title: Railway Home Correspondence - B. Copies of Letters Sent Collection Area: India Office Records and Private Papers Languages: English Date Range: 1849-1879 Extent: 11 volumes
88. IOR/L/PWD/3/40-113 Reference (shelfmark): IOR/L/PWD/3/40-113 Title: Railway Letters and Enclosures from Bengal and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1845-1879 Extent: 74 volumes
89. IOR/L/PWD/3/419-432 Reference (shelfmark): IOR/L/PWD/3/419-432 Title: Railway Despatches to Bengal and India (Original Drafts) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858-1879 Extent: 14 volumes
90. IOR/L/PWD/3/433-436 Reference (shelfmark): IOR/L/PWD/3/433-436 Title: Telegraph Despatches to India, Madras and Bombay (Copies) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1849-1879 Extent: 4 volumes