장음표시 사용
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Neve Schwedis che Akad. Abhand I. I. 1735. S. 134.
Commentatio chemica de causa fragilitatis ferri Prigidi. Nova Acta Vpsallensia. Vol. 4. P. 5 I.
Letier - conceming magnetical sand. Philos. Transact. Y. 1693. P. 336.
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. terream alcatinam considerans.
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hannes I riedericias GMELIN, De Diccoli quadam calco india rata. Commentat. Gottingens . VOl. 1a. P. 1. P. 3.
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said to he so und in the goldinines of tho Spanis h
Ueltis In dies, and there known the appellat is ns of platina, platina di Pinto. Iuan II larica . . Phisos. Trare Ct. x. x7ι4. P. 633. Experimenta I Examina tori os platina. . Paper 5 and 6. Ibid. Y. 1757. P. 348. 156. IIenrie Theophilus SCHEFFER, . Annaarvningar vid de ron, soni IITII. LEwIs latit insora uti Philos. Transact. Y. I 754. p. 636. angaende me LaI
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Experiments on tho susiori os platina.