GSL/L/R/19/200 | Letter from: George ATTWOOD | 5 Dec 1876 | |
LDGSL/15/FORBES | W S Dallas correspondence: letter from David FORBES | 28 April 1871 | |
LDGSL/215 | Sections of strata in Bolivia and Peru | 1860 | |
LDGSL/838/F/10 | Murchison correspondence: letters from David FORBES | 1860-1868 | |
LDGSL/838/F/10/1 | Murchison correspondence: letter from David FORBES | 13 Dec 1860 | 
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LDGSL/838/F/10/2 | Murchison correspondence: letter from David FORBES | 24 Feb 1868 | 
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