Paper, 'On the attractions of an extensive class of spheroids' by J [James] Ivory Subject: Physics Published in Philosophical Transactions as 'On the attractions of an extensive class of spheroids'. Communicated by Henry Brougham. Read 14 November 1811. 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. [1811]