158
THE ESSEX NATURALIST
—. 1936b. Rodent-gnawed Bones, sometimes mistaken for prehistoric
artifacts. Exhibited at a meeting of Prehistoric Society,
Nov. 1936.
—. 1937. In K. P. Oakley and M. L. Leakey, Report on Excavations
at Jaywick Sands, Essex (1934). Proc. Prehist. Soc, 3,
216-26.
Work carried out at suggestion of S.H.W. (p.218), but
not under his direction. Many of his finds are mentioned.
57. 1938a. "Report on the Swanscombe Skull", with M. A. C. Hin-
ton, K. P. Oakley, W. B. R. King, A. S. Kennard, C. F. C.
Hawkes, M. Aylwyn Cotton, W. E. Le Gros Clark, G. M.
Morant (Swanscombe Committee of Roy. Anthrop. Inst.),
Journ. Roy. Anthrop. Inst., 68, 17-98. See also 1951a.
—. 19386. "The Correlation of the Lea Valley Arctic-beds", Proc.
Prehist. Soc, 4, 328, figs. Date revised to Levallois. See
also 19126; 1923c; 1939c.
—. 1939a. Models of Wooden Implements from Beaker stage peat,
Lion Point (=Jaywick) and Dovercourt. Essex Naturalist,
27, 33. See also 1936a.
—. 19396. "Fossil Oysters from Walton-on-Naze", Essex Naturalist,
26, 181.
—. 1939c. "Bison minor"—correction of erroneous records in Lea
Valley Arctic-beds and Clacton channel. In S. H. Reynolds,
"British Pleistocene Mammalia: Bovidae", p.50, Mon.
Palaeontographical Soc, London. See also 19126; 1923g,
58. 1940a. "Geological and Prehistoric Traps", Presidential Address,
Essex Naturalist, 27, 2-19. Maps and figs. Correction: p.13
end at "movement", cancel rest.
Difficulties of dating deposits, and of recognising natural
flaking. Solifluxion; effects of tree roots. Later channels
in older gravel. Cromer beach flaking (p.15). Clacton
channels (sketch plan, p.7). Infiltration down animal bur-
rows at Netteswell (p.4). Cromerian of Little Oakley, nr.
Harwich (p.9). Aurillac Eoliths (p.5). Dovercourt Palaeo-
lithic site.
59. 1941a. "The Foundations of Prehistory", Presidential Address,
Essex Naturalist, 27, 89-98. See also 1914d; 1925c; 1948a.
—. 1941b. In A. Keiller, S. Piggott and F. S. Wallis, "First Report
of the Sub-Committee ... on Petrological Identification of
Stone Axes", Proc. Prehist. Soc, 7, 60.
Axes from Graig Lwyd factory constitute Group VII. See
1919c; 1921a; 1922a.
60. 1942a. "The Drifts of South-West Essex", Presidential Address.
Essex Naturalist, 27, 155-163, 171-179.
Condensed summary of many sites. Western and Southern
erratics (see also 1957a); Chigwell Lane; Hallsford (Boulder
Clay; loess with Upper Palaeolithic gravers); Thames