Ref No

LDGSL/3/19

Section of beds in Monkwearmouth coal pit

1831

 

LDGSL/54/1

Drawings of Coal Measure plants from the Northumberland and Durham coal-field

[1827]

 

LDGSL/56/3/1

Geological notes on 'A new map of the County of Durham'

1818

 

LDGSL/82/2

Sketches of sections showing dykes in Whitley Quarry and Walbottle Dean

[c.1814]

52\fa11d8-8a92-4f44-8b9f-a065525b2eef.jpg

LDGSL/540

Engravings of geological features in Cumberland and Durham

1782-[1794]

dc\e2df98-72de-484a-9038-9e2363ab6372.jpg

LDGSL/613/2/27/2

Watercolour of Palaeoniscus comtus Agassiz

[1834-1843]

25\00d0b8-fc30-4e38-9f9e-93247ada5f84.jpg

LDGSL/613/3/21/1

Watercolour of the teeth of Pygopterus mandibularis Agassiz

[1835]

c6\cc8717-8ec5-47a7-a213-e2e5e79e71a6.jpg

LDGSL/613/3/21/2

Watercolour of the jaws of Pygopterus mandibularis Agassiz

[1835]

8d\f2aa64-299e-450a-8979-ba550784be87.jpg

LDGSL/613/3/21/3

Drawing of the scales of Pygopterus mandibularis Agassiz

[1835]

a1\4fcc62-068f-47fa-beca-7be61a17b436.jpg

LDGSL/613/3/21/4

Watercolour of Pygopterus mandibularis Agassiz

[1835]

1e\ae832a-25fa-46aa-954b-43beacb1d89e.jpg

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