1. IOR/L/AG/46/1 Reference (shelfmark): IOR/L/AG/46/1 Title: Records of the Assam Bengal Railway Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1892-1941 Extent: 4 volumes
2. IOR/L/AG/46/2 Reference (shelfmark): IOR/L/AG/46/2 Title: Records of the Assam Railways and Trading Company Scope & Content: Memorandum and Articles of Association, and copy of agreement with the Secretary of State. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1881 Extent: 1 volume
3. IOR/L/AG/46/3 Reference (shelfmark): IOR/L/AG/46/3 Title: Records of the Barsi Light Railway Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895-1941 Extent: 19 volumes
4. IOR/L/AG/46/4 Reference (shelfmark): IOR/L/AG/46/4 Title: Records of the Bengal Central Railway Company Scope & Content: As well as the records of the Bengal Central Railway Company there are also some earlier records relating to appointments made in the UK to the Calcutta and South Eastern Railway, 1856-1866 [IOR/L/AG/46/4/13]. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1906 Extent: 13 volumes
5. IOR/L/AG/46/5 Reference (shelfmark): IOR/L/AG/46/5 Title: Records of the Bengal Nagpur Railway Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1947 Extent: 29 volumes
6. IOR/L/AG/46/6 Reference (shelfmark): IOR/L/AG/46/6 Title: Records of the Bombay, Baroda and Central India Railway Company Scope & Content: Number 46/6/2 not used Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1947 Extent: 2 volumes
7. IOR/L/AG/46/7 Reference (shelfmark): IOR/L/AG/46/7 Title: Records of the Burma Railways Company Scope & Content: Inter alia' includes lists of employees, 1898-1921, IOR/L/AG/46/7/17-18. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1896-1929 Extent: 19 volumes
8. IOR/L/AG/46/8 Reference (shelfmark): IOR/L/AG/46/8 Title: Records of the Calcutta and South Eastern Railway Company Scope & Content: Numbers 46/8/15, 17, 22 and 36 not used Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1875 Extent: 33 volumes
9. IOR/L/AG/46/9 Reference (shelfmark): IOR/L/AG/46/9 Title: Records of the Delhi-Umballa-Kalka Railway Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898-1907 Extent: 2 volumes
10. IOR/L/AG/46/10 Reference (shelfmark): IOR/L/AG/46/10 Title: Eastern Bengal Railway Company Scope & Content: Inter alia' contains records of appointments to the E.B.R. made in the UK, 1862-1869 [IOR/L/AG/46/10/35]. Numbers 46/10/1 and 3 not used Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1885 Extent: 33 volumes