Unpublished manuscript, 'The determination of elastic limits under alternating stress conditions' by C E [Charles Edmund] Stromeyer Stromeyer presents experimental observations on the determination of elastic limits under alternating stress conditions. Annotations in ink throughout. Includes 18 pages of diagrams and graphs of experimental results. Subject: Physics Received 28 November 1913. Not read. Communicated by W E [William Ernest] Dalby. Written by Stromeyer at the Manchester Steam Users' Association, 9 Mount Street, Albert Square, Manchester [England]. A version of this paper was published in volume 90 of the Proceedings of the Royal Society A as 'The determination of fatigue limits under alternating stress conditions'. 1913