181. IOR/V/27/720 Reference (shelfmark): IOR/V/27/720 Title: Railways: General Collection Area: India Office Records and Private Papers Languages: English Date Range: 1859-1958 Extent: 40 volumes
182. IOR/V/27/721 Reference (shelfmark): IOR/V/27/721 Title: Railways: Manuals and Rules Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858-1956 Extent: 129 volumes
183. IOR/V/27/722 Reference (shelfmark): IOR/V/27/722 Title: Railways: Projects and Construction Collection Area: India Office Records and Private Papers Languages: English Date Range: 1863-1923 Extent: 28 volumes
184. IOR/V/27/723 Reference (shelfmark): IOR/V/27/723 Title: Railways: Equipment and Rolling Stock Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870-1952 Extent: 25 volumes
185. IOR/V/27/724 Reference (shelfmark): IOR/V/27/724 Title: Railways: Finance Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1947 Extent: 12 volumes
186. IOR/V/27/730 Reference (shelfmark): IOR/V/27/730 Title: Waterways and Irrigation Collection Area: India Office Records and Private Papers Languages: English Date Range: 1845-1947 Extent: 15 volumes
187. IOR/V/27/731 Reference (shelfmark): IOR/V/27/731 Title: Waterways and Irrigation: Manuals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1855-1944 Extent: 51 volumes
188. IOR/V/27/732 Reference (shelfmark): IOR/V/27/732 Title: Waterways and Irrigation: Rivers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1837-1916 Extent: 43 volumes
189. IOR/V/27/733 Reference (shelfmark): IOR/V/27/733 Title: Waterways and Irrigation: Canals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1841-1922 Extent: 32 volumes
190. IOR/V/27/734 Reference (shelfmark): IOR/V/27/734 Title: Waterways and Irrigation: Irrigation Collection Area: India Office Records and Private Papers Languages: English Date Range: 1838-1936 Extent: 51 volumes