1806-40 Entire letters from or to Derby including 1830 letter written and signed by the noted Derby local historian Stephen Glover containing a family tree for the Leacroft family; 1832 letter with legal opinion on the case against rioters in the 1831 Reform Bill riots in Derby; 1806-40 letters sent between Derby and Duffield and charged 2d (3, two with "No 1" receiver handstamp), etc. (6).