LDGSL/56/1/4 | Drawing of a skeleton of a Teleosaurus from the Lias of Whitby, North Yorkshire | [1828-1836] | |
LDGSL/82/3 | Letter from Nathaniel John WINCH to Thomas WEBSTER | 17 Sep 1820 | |
LDGSL/100 | Drawing of an incomplete plesiosaur skeleton from near Whitby, North Yorkshire | [1831] | 
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LDGSL/159 | Drawings of microscopic structures from the Calcareous Grit of Yorkshire, 1850 | 1850 | |
LDGSL/408 | 'Section of the strata and of five veins in Arkindale, Yorkshire' | [c.1814] | |
LDGSL/591 | Drawings of Jurassic crustaceans from Scarborough, Yorkshire | [post 1830] | 
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LDGSL/617 | Lithograph of 'The Orthagoriscus mola, or Sun Fish' | [1839] | |
LDGSL/623 | Painting of a 'fossil fish in a nodule of Lias' | [c.1829-1839] | 
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LDGSL/634 | Drawings of a crocodile skull and an ichthyosaur jaw | [c.1822] | |
LDGSL/717 | 'Map and geological sections of the Skipton Board of Health' | 1860 | |