108 THE ESSEX NATURALIST
References
Snelling, A. J. R. (1964). Excavations at Globe Pit, Grays, Essex. Essex Natura-
list 31: 199-208.
Wymer, J. (1957). A Clactonian Flint Industry at Little Thurrock, Grays, Essex
Proc. Geol. Ass. London 68: 159-77.