Page:Proceedings of the Royal Society of London Vol 69.djvu/110

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Messrs. V. H. Veley and J. J. Mauley.


Curves III to V. Results at the three temperatures from 40 to 64 per cent, with the point of maximum contraction ; the ascending and descending branches are protracted to their point of intersection, but the nearest results on either side joined by a straight line.