Notebook containing personal memos and draft letters; particulars of races won by Roberts' horses; cuttings concerning the Bombay Races; memo of races won and winnings; rules and regulations of Bombay Course; notice of Bombay Races; with other racing miscellanea.
Copies of letters and extracts relating to the capture of Fort Michilimakinac from American Forces by Captain Charles Roberts, an uncle to Roberts; with the memorial of Capt Roberts.
Copy of memorandum relating to the service record of Roberts; with extracts from the letters of Napier and Col Henry Hancock Adj-Gen; with an extract from Division Orders from Lt-Gen Henry Somerset; with miscellaneous letters.
Family trees of the Roberts family and the Jones family; with bills and correspondence concerning the arms of Sir and Lady Roberts; with sketches of arms.