21. IOR/V/25/670 Reference (shelfmark): IOR/V/25/670 Title: Labour Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1957 Extent: 60 volumes
22. IOR/V/25/710 Reference (shelfmark): IOR/V/25/710 Title: Roads Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924-1941 Extent: 12 volumes
23. IOR/V/25/732 Reference (shelfmark): IOR/V/25/732 Title: Rivers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1907-1946 Extent: 54 volumes
24. IOR/V/25/733 Reference (shelfmark): IOR/V/25/733 Title: Canals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1914-1946 Extent: 7 volumes
25. IOR/V/25/734 Reference (shelfmark): IOR/V/25/734 Title: Irrigation Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913-1948 Extent: 39 volumes
26. IOR/V/25/740 Reference (shelfmark): IOR/V/25/740 Title: Electricity Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1950 Extent: 14 volumes
27. IOR/V/25/810 Reference (shelfmark): IOR/V/25/810 Title: Population Collection Area: India Office Records and Private Papers Languages: English Date Range: 1940-1940 Extent: 1 volume
28. IOR/V/25/844 Reference (shelfmark): IOR/V/25/844 Title: Pilgrimages Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933-1939 Extent: 2 volumes
29. IOR/V/25/864 Reference (shelfmark): IOR/V/25/864 Title: Universities Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1947 Extent: 12 volumes
30. IOR/V/25/960 Reference (shelfmark): IOR/V/25/960 Title: Press Collection Area: India Office Records and Private Papers Languages: English Date Range: 1897-1948 Extent: 54 volumes