LDGSL/839/61 | Murchison fieldbooks & diaries: Central England and Wales | [Jun]-Jul 1832 | |
LDGSL/857/5 | Sketches of the Standard Quarry, Welshpool | [1833-1838] | |
LDGSL/857/5/1 | Sketch of the Standard Quarry, Welshpool | [1833-1838] | 
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LDGSL/857/5/2 | Sketch of the Standard Quarries, Welshpool | [1833-1838] | 
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LDGSL/857/5/4 | Sketch of the trap dyke, Standard Quarries, Welshpool | [1833-1838] | 
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LDGSL/857/5/5 | Sketch, possibly of the Standard Quarry | [1833-1838] | 
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