21. IOR/R/1/1/4848-4849 Reference (shelfmark): IOR/R/1/1/4848-4849 Title: Internal D Branch Files - annual cycles Collection Area: India Office Records and Private Papers Languages: English Date Range: 1946-1947 Extent: 2 files
22. IOR/R/1/1/967 (Sub-series) Reference (shelfmark): IOR/R/1/1/967 (Sub-series) Title: Reforms Branch 'B' Proceedings Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 file
23. IOR/R/1/1/1295-1441 Reference (shelfmark): IOR/R/1/1/1295-1441 Title: Internal and Political Branch Files - first cycle Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1923 Extent: 185 files
24. IOR/R/1/1/4846 (Sub-series) Reference (shelfmark): IOR/R/1/1/4846 (Sub-series) Title: Federation Branch Files - annual cycles Collection Area: India Office Records and Private Papers Languages: English Date Range: 1935-1937 Extent: 1 file
25. IOR/R/1/1/4847 (Sub-series) Reference (shelfmark): IOR/R/1/1/4847 (Sub-series) Title: War Branch Files - annual cycles Collection Area: India Office Records and Private Papers Languages: English Date Range: 1939-1945 Extent: 1 file
26. IOR/R/1/1/4584-4933 Reference (shelfmark): IOR/R/1/1/4584-4933 Title: Miscellaneous papers in the Internal Branch, Political Branch, Reforms Branch and related branches Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917-1947 Extent: 106 files
27. IOR/R/1/1/4928-4933 Reference (shelfmark): IOR/R/1/1/4928-4933 Title: Stray papers Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 6 files
28. IOR/R/1/1/4868-4902 Reference (shelfmark): IOR/R/1/1/4868-4902 Title: Patiala-Nabha enquiry Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923 Extent: 60 files
29. IOR/R/1/1/1708-1783 Reference (shelfmark): IOR/R/1/1/1708-1783 Title: Political Branch Files - 1928 cycle Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1930 Extent: 83 files
30. IOR/R/1/1/1784-1880 Reference (shelfmark): IOR/R/1/1/1784-1880 Title: Political Branch Files - 1929 cycle Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1931 Extent: 112 files