156 HAZZLEDINE WARREN: STUDY OF PRE-HISTORY IN ESSEX. 
“ Primeval Man in the Valley of the Lea," T. & P ., iii., 
1883, pp. 102-147, 24 figs, including map and numerous sections. 
Palaeoliths from Waltham and Cheshunt and other localities 
in the Lea Valley, and from the Stoke Newington district. The 
stratigraphy of the “ Trail ” and also the “ three ages ” of 
implements are illustrated and described. The latest of these 
three series is Mousterian, the intermediate is that formerly 
known as Acheulian (although this term is now used in a 
different sense), but now called Chellean. The earliest of the 
three stages is truly Palaeolithic : it is not Strepian, and 
it is certainly not Chellean, as now understood. It has never 
received adequate recognition ; but, as it was first described 
in this country, one would think that it should receive an English 
name. 
Ibid, continued, E.N., i., 1887, pp. 36-38, 2 figs. Records 
further discoveries nearer the source of the Lea. Wheathamp- 
stead, in gravel south of the river at 400 feet O.D. (the river 
being 300 O.D.). Also at Hertford and Ware, and still furthei 
up the valley at Harpenden and Luton. 
Ibid, continued, E.N., i., 1887, pp. 83-91, 17 figs. Describes 
some replaced flakes from the Mousterian “ floor ” of N.E. 
London and discusses the manufacture of stone implements. 
Some “ fabricators ” are illustrated, one of which found “ with 
other palaeolithic relics ” at Little Thurrock would now be 
called a “ grattoir Tartc. ” 
Ibid, continued, E.N., i., 1887, pp. 125-136, 15 figs., and Proc. 
iv., 1884, p. cxxvi. Describes additional implements from the 
” floor,” and also two pointed birch stakes, nearly 4 feet 
long, associated with branches of Clematis vifalba, fronds of 
Osmunda regalis, etc., and charred wood. Mingled with this 
debris were many flakes and one implement. This probably 
represented, if not a hut, at least a “ wind-brake,” like that 
used by the Australians, and also by the shepherds of this country 
to-day [107, 108]. 74 
Illustrations of re-working of older implements at a later 
date (E.N., ii., 1888, pp. 68, 2 figs) from the Stoke Newington 
“ floor,” and elsewhere. 75 
“ Lepores palceolithici, or the Humorous Side of Flint Imple¬ 
ment Hunting ” (E.N., ii., 1888, pp. 7-12). 76 
Large and heavy examples of palaeolithic implements (E.N., 
