GSL/L/R/1/178
Letter from the LEEDS PHILOSOPHICAL AND LITERARY SOCIETY
27 Feb 1835
GSL/L/R/1/187
28 Mar 1835
GSL/L/R/11/72
Letter from Henry DENNY
18 Jun 1849
GSL/L/R/11/75
19 Jun 1849
GSL/L/R/13/141
20 Jun 1854