LDGSL/569
Lithograph, 'Gigantic fossil fucus in the New Red Sandstone at Woodside on the River Mersey'
1837
LDGSL/626
Lithographs, 'Footsteps of the Cheirotherium'
1839
LDGSL/627
Lithograph, 'Impressions of a footstep and a fossil reed'
[c.1839]