GSL/L/R/9/255 | Letter from John William SALTER | 6 Jun 1846 | |
GSL/L/R/9/291* | Letter from John William SALTER | 5 May 1846 | |
GSL/L/R/14/61 | Letter from John William SALTER | 28 Feb 1857 | |
GSL/L/R/14/170 | Letter from John William SALTER | 22 Dec 1857 | |
GSL/L/R/17/312 | Letter from John William SALTER | 6 Feb 1866 | |
LDGSL/57/2/1 | Draft of paper 'On the Older Palaeozoic Rocks of North Wales' | [1843-1845] | |
LDGSL/57/2/2 | Rough draft of paper 'On the Older Palaeozoic Rocks of North Wales' | [1843] | |
LDGSL/775 | Paper, 'Report on the geology of the country near the 49th parallel of latitude in the western... | [1861-1863] | |
LDGSL/838/G/2/32 | Murchison correspondence: letter from Archibald GEIKIE | 7 Aug 1869 | 
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LDGSL/838/G/20/2 | Murchison correspondence: letter from Sir Richard John GRIFFITH | 14 Jun 1855 | 
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