[164a] Tom. i. p. 24, 1749.

[164b] Tom. i. p. 40, 1749.

[165] Vol. i. p. 34, 1749.

[166a] Tom. i. p. 36.

[166b] See p. 173.

[166c] Tom. i. p. 33.

[168] The Naturalist’s Library, vol. ii. p. 23. Edinburgh, 1843.

[174] Tom. iv. p. 381, 1753.

[176] Tom. iv. p. 383, 1753 (this was the first volume on the lower animals).

[177a] Tom xiii. p. 1765.