301. 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
302. 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
303. IOR/V/27/751 Reference (shelfmark): IOR/V/27/751 Title: Marine: Manuals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1877-1958 Extent: 172 volumes
304. IOR/V/27/752 Reference (shelfmark): IOR/V/27/752 Title: Marine: Lighthouses Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895-1927 Extent: 7 volumes
305. IOR/V/27/771 Reference (shelfmark): IOR/V/27/771 Title: Aviation: Manuals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1957 Extent: 14 volumes
306. IOR/V/27/803 Reference (shelfmark): IOR/V/27/803 Title: Social Problems Collection Area: India Office Records and Private Papers Languages: English Date Range: 1868-1944 Extent: 4 volumes
307. IOR/V/27/821 Reference (shelfmark): IOR/V/27/821 Title: Emigration: Manuals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1866-1941 Extent: 27 volumes
308. IOR/V/27/840 Reference (shelfmark): IOR/V/27/840 Title: Public Health Collection Area: India Office Records and Private Papers Languages: English Date Range: 1855-1956 Extent: 33 volumes
309. IOR/V/27/859 Reference (shelfmark): IOR/V/27/859 Title: Other Diseases Collection Area: India Office Records and Private Papers Languages: English Date Range: 1804-1946 Extent: 32 volumes
310. IOR/V/27/861 Reference (shelfmark): IOR/V/27/861 Title: Education: Europeans Collection Area: India Office Records and Private Papers Languages: English Date Range: 1873-1938 Extent: 16 volumes