Manuscript, 'On the correction of a pendulum for the reduction to a vacuum: together with remarks on some anomalies observed in pendulum experiments' by F [Francis] Baily Subject: Physics Published in Philosophical Transactions as 'On the correction of a pendulum for the reduction to a vacuum: together with remarks on some anomalies observed in pendulum experiments'. Read 31 May 1832. 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 3, 1837. [1832]