[2508] Pars. v. (1747) 114-115. tab. 58.
[2509] Rumphia, iii. (1847) 9. tab. 131. 132.
[2510] Phil. Trans. 1839. 134; 1840. 384.
[2511] Gmelin, Chemistry, xvii. (1866) 387.
[2512] Gmelin, Chemistry, xvii. 388; also Annalen der Chemie, cxx. (1861) 68.
[2513] Low, Sarawak, its inhabitants and productions, 1848. 43.
[2514] The present price, £3 to £11 per cwt., sufficiently indicates this.
[2515] Voyage of Nearchus and Periplus of the Erythrean Sea, translated by Vincent, Oxford, 1809. 90.
[2516] Sontheimer’s ed. i. 104. 426. ii. 117.
[2517] L’Asia, sec. deca. Venet. 1561. p. 10. a.