LDGSL/714 | HARMER, Frederic William (1835-1923) | [?1830s-1840s] | |
LDGSL/714/1 | Ordnance Survey sheet no.50, annotated with geological lines, notes and colouring | [?1830s-1840s] | |
LDGSL/714/2 | Ordnance Survey sheet no.51, annotated with geological notes and colouring | [?1830s-1840s] | |
LDGSL/714/3 | Ordnance Survey sheet no.65, annotated with geological lines, notes and colouring | [?1830s-1840s] | |
LDGSL/714/4 | Ordnance Survey sheet no.66, annotated with geological lines, notes and colouring | [?1830s-1840s] | |
LDGSL/714/5 | Ordnance Survey sheet no.67, annotated with geological lines, notes and colouring | [?1830s-1840s] | |
LDGSL/714/6 | Ordnance Survey sheet no.68, annotated with geological lines, notes and colouring | [?1830s-1840s] | |
LDGSL/714/7 | Ordnance Survey sheet no.69, annotated with geological lines, notes and colouring | [?1830s-1840s] | |
LDGSL/714/8 | Geological map of the Crag District of East Anglia | 1872 | |