^{page 25 note 1} Proceedings, v, 24.

^{page 25 note 2} Ibid., xiv, 288.

^{page 27 note 1} Memoirs of the Geological Survey of Great Britain, Parts of Wiltshire and Gloucestershire, 1858, p. 41.

^{page 28 note 1} Guide to the British and Roman Antiquities of the North Wiltshire Downs, pp. 127, 128.

^{page 28 note 2} Memoirs, &c., p. 42.

^{page 29 note 1} Since this paper was read a few chipped flints of the industry represented on the excavated sites have been picked up by the author near the first depression, outside the rim of it, and near its steepest side.

^{page 31 note 1} If a block of flint be smashed at the present day it will be found that the fragments resemble naturally broken pieces.

^{page 32 note 1} Since the reading of this paper, the author has visited Knowle Farm Pit again. No implements have been found for months, and the most recently dug heaps produced hardly any trimmed pieces. This is one more piece of evidence of their human authorship.