- ???L1 - Leake Papers
- ??Hull and Hamburg trade
- 4 more...
- ??A4 - Memoranda Book: 1818
- ??A5 - Account Book: 1820
- ??B552 - Account Book - household & general: 1814-1822
- ??A6 - Account Book: 1819 -1823
- ??B634 - Account with Schroder & Grossmann: 1821-1822
- ??A7 - Hamburg Militia: 1821
- ??A8 - Journal of William Bell Leake : 1820