1. IOR/L/MIL/7/9717-9722 Reference (shelfmark): IOR/L/MIL/7/9717-9722 Title: Collection 225 Distinguished Service Order Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886-1941 Extent: 6 files
2. IOR/L/MIL/7/9718 Reference (shelfmark): IOR/L/MIL/7/9718 Title: Collection 225/2 Replacement of lost decorations. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898 Extent: 1 file
3. IOR/L/MIL/7/9721 Reference (shelfmark): IOR/L/MIL/7/9721 Title: Collection 225/5 Modifications in statutes of the order not sanctioned. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911-1939 Extent: 1 file
4. IOR/L/MIL/7/9717 Reference (shelfmark): IOR/L/MIL/7/9717 Title: Collection 225/1 Institution of in 1886 and various rulings relating thereto. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886-1894 Extent: 1 file
5. IOR/L/MIL/7/9720 Reference (shelfmark): IOR/L/MIL/7/9720 Title: Collection 225/4 Recommendations for Distinguished Service Medal: Captain F. Fitz. H. Lance and Lieutenant F. Curtis. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1909 Extent: 1 file
6. IOR/L/MIL/7/9719 Reference (shelfmark): IOR/L/MIL/7/9719 Title: Collection 225/3 Method of reward for Indian Medical Service officers for service in the field. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886 Extent: 1 file
7. IOR/L/MIL/7/9722 Reference (shelfmark): IOR/L/MIL/7/9722 Title: Collection 225/6 Eligibility of Viceroy's Commissioned Officers and Indian commissioned officers for Distinguished Service Order. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941 Extent: 1 file