70 BIBLIOGRAPHY OF YORKSHIRE GEOLOGY. 
10 Smith, Alfred. — The Harrogate Medical Guide. [See 
1842]. 
11 Smith, J. T.— On the Ventriculidae of the Chalk ; including 
the description of peculiar Characters of Structure ob- 
served in their Tissues. [Yorkshire, vol. xx., pp. 79 ; 
ser. 2, vol. i., pp. 36, 210]. Ann. Mag. Nat. Hist., vol. 
xx., pp. 73-97, 176-191 ; ser. 2, vol. i., pp. 36-48, 203- 
220, 279-295, 352-372 ; vol. ii., pp. 48-51. 
12 Tennant, J.— A Stratigraphical List of British Fossils, 
arranged under the principal divisions of British Strata, 
with a few elementary remarks on their character and 
localities. Pp. 132. 8vo. London. 
13 Thorp, W. — Illustrations of the Geology of the Yorkshire 
Coal Field. Proc. Yorks. Geol. Soc, vol. ii., pp. 328-331. 
14 Walbran, J. R.— [See 1844]. 
15 Whewall, \Y. — On the wave of translation in connection 
with the Northern Drift. Quart. Journ. Geol. Soc, vol. 
iii., p. 227. 
16 W illiamson. W. C— On some of the Microscopic Objects 
found in the Mud of the Levant, and other Deposits ; 
with Remarks on the Mode of Formation of Calcareous 
and Infusorial Siliceous Rocks. [Yorkshire, pp. 73, 84]. 
Mem. Lit. Phil. Soc., Manchester, ser. 2, vol. viii., pp. 1- 
128. 
1848. 
1 Bedell, E. W. — An Account of Hornsea in Holderness 
in the East Riding of Yorkshire, Hull. Pp. 146 + 9. 
2 Charnock, J. H. — Farming of the West Riding of York- 
shire. [Geological Map and account of soils]. Journ. 
Roy. Agric. Soc, vol. ix., pp. 284-311, and Trans. Yorks. 
Agric. Soc, No. xi., pp. 156-181. 
3 Cooper, B. — [See T. Ransome]. 
4 De la Beche, H., and H. Lyon Playfair. — First Report 
on the Coals suited to the Steam Navy. [Refers to 
South Yorkshire] . Fol. London. Second Report. 1849 
Third Report. 1851. 
5 Forbes, E. — On the Asteriadae found fossil in British 
Strata. [Yorkshire, pp. 477, 478, 480]. Mem. Geol. 
Survey, vol. ii., part 2, pp. 457-482. 
