1. IOR/L/MIL/7/14675-14686 Reference (shelfmark): IOR/L/MIL/7/14675-14686 Title: Collection 330 Persian Telegraph Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 1863-1906 Extent: 12 files
2. IOR/L/MIL/7/14675 Reference (shelfmark): IOR/L/MIL/7/14675 Title: Collection 330/1 Early papers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1863-1864 Extent: 1 file
3. IOR/L/MIL/7/14676 Reference (shelfmark): IOR/L/MIL/7/14676 Title: Collection 330/2 Early papers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1866-1867 Extent: 1 file
4. IOR/L/MIL/7/14677 Reference (shelfmark): IOR/L/MIL/7/14677 Title: Collection 330/3 Early papers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1868-1876 Extent: 1 file
5. IOR/L/MIL/7/14681 Reference (shelfmark): IOR/L/MIL/7/14681 Title: Collection 330/7 Request for additional non-commissioned officers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891 Extent: 1 file
6. IOR/L/MIL/7/14680 Reference (shelfmark): IOR/L/MIL/7/14680 Title: Collection 330/6 Appointment of non-commissioned officers, Corporals Newey and Reeve. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1888-1890 Extent: 1 file
7. IOR/L/MIL/7/14684 Reference (shelfmark): IOR/L/MIL/7/14684 Title: Collection 330/10 Supply of non-commissioned officers and men of Royal Engineers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898 Extent: 1 file
8. IOR/L/MIL/7/14686 Reference (shelfmark): IOR/L/MIL/7/14686 Title: Collection 330/12 Non-commissioned officers of Royal Engineers in Persia: passage concessions. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898-1900 Extent: 1 file
9. IOR/L/MIL/7/14679 Reference (shelfmark): IOR/L/MIL/7/14679 Title: Collection 330/5 Employment of Corporal W. Blake with telegraph staff in Persia. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1882 Extent: 1 file
10. IOR/L/MIL/7/14685 Reference (shelfmark): IOR/L/MIL/7/14685 Title: Collection 330/11 Promotion of non-commissioned officers of Royal Engineers in Persia to warrant rank, Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898-1901 Extent: 1 file