1. IOR/L/MIL/7/1648-1847 Reference (shelfmark): IOR/L/MIL/7/1648-1847 Title: Collection 41 Ordnance Department: reorganisation etc. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1865-1951 Extent: 200 files
2. IOR/L/MIL/7/1683 Reference (shelfmark): IOR/L/MIL/7/1683 Title: Collection 41/36 Increase of establishment. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1901-1906 Extent: 1 file
3. IOR/L/MIL/7/1649 Reference (shelfmark): IOR/L/MIL/7/1649 Title: Collection 41/2 Tenure of ordnance appointments. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1865 Extent: 1 file
4. IOR/L/MIL/7/1669 Reference (shelfmark): IOR/L/MIL/7/1669 Title: Collection 41/22 Proposed increase of establishment. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893 Extent: 1 file
5. IOR/L/MIL/7/1657 Reference (shelfmark): IOR/L/MIL/7/1657 Title: Collection 41/10 Revised classification of commissaries of ordnance. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1884 Extent: 1 file
6. IOR/L/MIL/7/1651 Reference (shelfmark): IOR/L/MIL/7/1651 Title: Collection 41/4 Ordnance appointments: re-adjustment of number, pay and classification. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1873 Extent: 1 file
7. IOR/L/MIL/7/1650 Reference (shelfmark): IOR/L/MIL/7/1650 Title: Collection 41/3 Expenditure in Ordnance Department: measures for reduction. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870 Extent: 1 file
8. IOR/L/MIL/7/1656 Reference (shelfmark): IOR/L/MIL/7/1656 Title: Collection 41/9 Reorganisation of Ordnance Department: fresh government proposals. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1884 Extent: 1 file
9. IOR/L/MIL/7/1817 Reference (shelfmark): IOR/L/MIL/7/1817 Title: Collection 41/170 Indian Ordnance Department: mechanical repair reorganisation scheme. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1938-1942 Extent: 1 file
10. IOR/L/MIL/7/1688 Reference (shelfmark): IOR/L/MIL/7/1688 Title: Collection 41/41 New appointment: Inspector General, Ordnance Factories in India. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905 Extent: 1 file