Gray (John Edward)
On the Structure of Pearls, and on the Chinese mode of producing them of a large size and regular form. Thomson’s Annals of Philosophy, New Series, Vol. ix, pp. 27–29. London, January, 1825; Vol. x, pp. 389–390, November, 1825.
Griffin (G. W.)
The Pearl-shell Fisheries of Queensland. U. S. Consular Reports, No. lv. Washington, August, 1885.
Also published in Bulletin U. S. Fish Commission, Vol. vi, pp. 433–435. Washington, 1887.
Grill (Johan Abraham)
Bericht wie die Chinesen ächte Perlen nachmachen. Abhandlungen der Königlichen Schwedischen Akademie der Wissenschaften for 1772, Vol. xxxiv, pp. 88–90. Leipzig, 1776.
Grimm (Hermanni Nicolai)
De piscatura margaritarum apud Insulam Manaar, non procul à Ceylon sitam. Miscellanea Curiosa Medico-physicarum, obs. 36, pp. 99–107. Norimbergæ, 1685.
Gross (J. G.)