21. 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
22. IOR/L/SG/7/584-586 Reference (shelfmark): IOR/L/SG/7/584-586 Title: Collection 25: Allowances Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925-1943 Extent: 3 files
23. IOR/L/SG/7/587-604 Reference (shelfmark): IOR/L/SG/7/587-604 Title: Collection 26: Deputation. Loan and Seconding of Officers. Study Leave Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1946 Extent: 18 files
24. IOR/L/SG/7/605-651 Reference (shelfmark): IOR/L/SG/7/605-651 Title: Collection 27: Retirements Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1949 Extent: 47 files
25. IOR/L/SG/7/652-656 Reference (shelfmark): IOR/L/SG/7/652-656 Title: Collection 28: Regulations Collection Area: India Office Records and Private Papers Languages: English Date Range: 1867-1942 Extent: 5 files
26. IOR/L/SG/7/657-688 Reference (shelfmark): IOR/L/SG/7/657-688 Title: Collection 29: Employment Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1948 Extent: 32 files
27. IOR/L/SG/7/689-692 Reference (shelfmark): IOR/L/SG/7/689-692 Title: Collection 30: Indian Service Pensions Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 4 files
28. IOR/L/SG/7/693-706 Reference (shelfmark): IOR/L/SG/7/693-706 Title: Collection 31: Indian State Railways Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1948 Extent: 14 files
29. 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
30. 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