[23] See Lyell’s Geology, vol. 2, p. 34.
[24a] Treatise on Astronomy.
[24b] Lyell’s Geology, vol. 2, p. 36.
[25] See Lyell’s Geology, vol. 2, p. 24.
[26] Rennell on Currents, p. 58.
[28] See Lyell’s Geology, vol. 2, p. 37.
[29] See Newton’s Optics, p. 163–167.
[32] The tide flows along this coast from north to south, and ebbs south-east, but exhibits great variation in different places; thus in the Lynn Deeps the tide flows south and ebbs north-east.
[33a] See Appendix.
[33b] Ibid.