Paper, 'On platina and native palladium from Brasil [Brazil]' by Wm [William] H Wollaston Subject: Geology Published in Philosophical Transactions as 'On platina and native palladium from Brasil'. Read 22 March 1809. Abstract published in Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society of London], Volume 1, 1832. [1809]