66 
SHEPPARD : BIBLIOGRAPHY OF YORKSHIRE GEOLOGY 
Thomas, Ivor. — [See G. A. J. Cole.] 
Trechmann, C. T. — The Scandinavian Drift of the Durham Coast 
and the General Glaciology of South-east Durham. Quarterly 
Journal Geol. Soc, vol. LXXL, part 1, No. 281. pp. 5.'i;-82. [See 
also Knowledge, Nov., pp. 329-")."j0.] 
Vaughax, Arthur. — Correlation of Dinantian and Avonian. Quarterly 
Journal Geol. Soc. vol. LXXL, part 1, No. 281, pp. 1-52. 
Walsh, Geo. B — Observations on some of the causes determining 
the survival and extinction of Insects, with special references 
to the Coleoptera. Entomologist's Monthly Magazine, August 
pp 225-232; Sept., pp 257-261. 
Watts, W W — [See Anon ] 
WiLMORE, Albert — The Carboniferous Limestones Zones of Lanca- 
shire, Brit. Assoc. Leaflet. [See also Naturalist, Oct.. pp. 329-331, 
and Geol. Mag., Nov., p. 521]. 
[See Anon]. 
Wilson, G. V. [See K. G. Carruthers]. 
Wilson, J. R. R. — Quarry Inspection Reports, 1914. Report on the 
Northern District (No. 2). 1. — Report under the Metalliferous 
Mines Regulation Act. 2. — Report under the Quarries Act. 
Quarry, Nov., pp. 271-273. [See also Naturalist, 1916, pp. 2-3]. 
WooDHEAD, T. W. — The Study of Plants : an Introduction to Botany 
and Plant Ecology. Oxford, cr. 8vo, 424 pp. 
Geology (Report on) Annual Report, Huddersfield Nat. and 
Photo. Soc. (1914-15), p. 7. 
Woodward, Henry. — Eminent Living Geologists. Arthur Smith 
Woodward, LL.D., F.R.S., etc. [Refers to his work amonu the 
Lias Fishes of Yorkshire, etc.]. Geol. Mag., Jan., pp. 1-5. 
Wray, D. a. — A New Record of Glacial Drift near Wakefield : and its 
bearing on the late Glacial changes in Lower Calderdale. Natur- 
alist, April, pp. 125-128. 
[See R. G. Carruthers]. 
Preller, C. S. Dl" Riche. — The Zonal Lake Basins of sub-Alpine 
Switzerland. [Brief reference to Yorkshire]. Geol. Mag., May, 
pp. 215-224. 
Young, George W. — The Geological History of Flying Vertebrates 
(Presidential Address) Proa. Geol. Assoc., vol. XXYL, part 4, 
pp. 229-265. 
