31. IOR/L/SG/7/712-730 Reference (shelfmark): IOR/L/SG/7/712-730 Title: Collection 33: Indian Service of Engineers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1947 Extent: 19 files
32. IOR/L/SG/7/731-732 Reference (shelfmark): IOR/L/SG/7/731-732 Title: Collection 34: Indian Public Works Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1930 Extent: 2 files
33. IOR/L/SG/7/738-739 Reference (shelfmark): IOR/L/SG/7/738-739 Title: Collection 36: Posts and Telegraph Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1943 Extent: 2 files
34. IOR/L/SG/7/769-831 Reference (shelfmark): IOR/L/SG/7/769-831 Title: Collection 38: Indian Round Table Conference Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925-1949 Extent: 63 files
35. IOR/L/SG/7/1-16 Reference (shelfmark): IOR/L/SG/7/1-16 Title: Collection 1: Public Services Control and Organization Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1935 Extent: 16 files
36. IOR/L/SG/7/579-583 Reference (shelfmark): IOR/L/SG/7/579-583 Title: Collection 23: Government of India Act 1919 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1936 Extent: 5 files
37. IOR/L/SG/7/707-711 Reference (shelfmark): IOR/L/SG/7/707-711 Title: Collection 32: India Audit and Accounts Service Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1938 Extent: 5 files
38. IOR/L/SG/7/1442-1480 Reference (shelfmark): IOR/L/SG/7/1442-1480 Title: Collection 46: British Information Services in India and Pakistan Collection Area: India Office Records and Private Papers Languages: English Date Range: 1945-1950 Extent: 39 files
39. IOR/L/SG/7/1387-1441 Reference (shelfmark): IOR/L/SG/7/1387-1441 Title: Collection 45: United Kingdom High Commissioner in Pakistan Collection Area: India Office Records and Private Papers Languages: English Date Range: 1947-1951 Extent: 55 files
40. IOR/L/SG/7/898-945 Reference (shelfmark): IOR/L/SG/7/898-945 Title: Collection 42: Constitutional changes following the Cabinet Mission 1946. Issues arising from Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930-1952 Extent: 48 files