11. IOR/L/PWD/3/50 Reference (shelfmark): IOR/L/PWD/3/50 Title: Railway Letters and Enclosures from Bengal and India: Nos 11-30 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1855 Extent: 1 volume
12. IOR/L/PWD/3/51 Reference (shelfmark): IOR/L/PWD/3/51 Title: Railway Letters and Enclosures from Bengal and India: Nos 1-14 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856 Extent: 1 volume
13. IOR/L/PWD/3/52 Reference (shelfmark): IOR/L/PWD/3/52 Title: Railway Letters and Enclosures from Bengal and India: Nos 15-35 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856 Extent: 1 volume
14. IOR/L/PWD/3/53 Reference (shelfmark): IOR/L/PWD/3/53 Title: Railway Letters and Enclosures from Bengal and India: Nos 36-48 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856 Extent: 1 volume
15. IOR/L/PWD/3/54 Reference (shelfmark): IOR/L/PWD/3/54 Title: Railway Letters and Enclosures from Bengal and India: Nos 1-27 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1857 Extent: 1 volume
16. IOR/L/PWD/3/55 Reference (shelfmark): IOR/L/PWD/3/55 Title: Railway Letters and Enclosures from Bengal and India: Nos 28-58 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1857 Extent: 1 volume
17. IOR/L/PWD/3/56 Reference (shelfmark): IOR/L/PWD/3/56 Title: Railway Letters and Enclosures from Bengal and India: Nos 1-40 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858 Extent: 1 volume
18. IOR/L/PWD/3/57 Reference (shelfmark): IOR/L/PWD/3/57 Title: Railway Letters and Enclosures from Bengal and India: Nos 41-end Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858 Extent: 1 volume
19. IOR/L/PWD/3/58 Reference (shelfmark): IOR/L/PWD/3/58 Title: Railway Letters and Enclosures from Bengal and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1859 Extent: 1 volume
20. IOR/L/PWD/3/59 Reference (shelfmark): IOR/L/PWD/3/59 Title: Railway Letters and Enclosures from Bengal and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1860 Extent: 1 volume