Quarterly Journal, xxiv, 465. or Annales de Chimie, xxxv. 161.

Philosophical Transactions, 1827, p. 22.

Philosophical Transactions, 1834, p. 225.

Philosophical Transactions, 1834, p. 225.

Philosophical Transactions, 1834, p.229.

Philosophical Transactions, 1834, p. 237, 244.

Philosophical Transactions, 1834, p. 230

See Harris on proposed particular meaning of these terms, Philosophical Transactions, 1834, p. 222.

Encyclopædia Britannica, Supplement, vol. iv. Article Electricity, pp. 76, 81. &c.

Bib. Univ. 1831, xlviii. 375.