GSL/L/R/9/251 | Letter from Frederick McCOY | 19 May 1846 | |
GSL/L/R/13/270 | Letter from Adam SEDGWICK | 24 May 1856 | |
GSL/L/R/13/290 | Letter from Frederick McCOY | 5 Jun 1856 | |
GSL/L/R/19/313 | Letter from: Frederick McCOY | 15 May 1879 | |
LDGSL/57/7 | Paper, 'On the Organic Remains Found in the Skiddaw Slates...' | 1848 | |
LDGSL/838/F/18/4 | Murchison correspondence: letter from Henry FREARS | 11 Aug 1845 | 
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LDGSL/874 | 'Documents, chiefly palaeontological, connected with my memoir on the Alps and Apennines' | 1847-1849 | |
LDGSL/947/1/McCOY | Letter from Frederick McCOY to Robert Hutton | 21 Nov [no year] | |
LDGSL/947/2/4/2 | Appointment of a new curator for the Museum of the Geological Society | 1842 | |