LDGSL/189 | Sketch of a sandstone arch near Loch Greinord, Scotland | 1857 | |
LDGSL/234 | Sections and drawings of fossil footprints from Tarbat Ness, Scotland | 1862 | |
LDGSL/328 | Geological colouring on a chart of Banff to the Ord of Caithness | [1864] | |
LDGSL/615/9/1 | Watercolour of a profile view of Pterichthys testudinarius Agassiz | [1841] | 
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LDGSL/615/9/2 | Watercolour views of Pterichthys testudinarius Agassiz | [1841] | 
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LDGSL/615/9/3 | Watercolour of Pterichthys Milleri Agassiz | [1841] | 
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LDGSL/615/9/4 | Watercolour of Pterichthys Milleri Agassiz | [1841] | 
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LDGSL/615/10/1 | Watercolour of Pterichthys oblongus Agassiz | [1841] | 
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LDGSL/615/15/1 | Watercolour of Coccosteus decipiens Agassiz | 1841 | 
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LDGSL/615/16/2 | Watercolour of a jaw of Coccosteus decipiens Agassiz | [1841] | 
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