[38] Phil. Trans., 1724, 39. 78.
[39] Juhlin, loc. cit., p. 61; cf. Ramsay and Young, loc. cit.: Thiesen and Scheel, loc. cit.
[40] This small difference is due to experimental errors in the determination of the vapour pressures; a differential method betrayed no difference between the vapour pressure of ice and of water at 0°.
[41] Phil. Mag., 1874 [4], 47. 447; Proc. Roy. Soc., 1873, 22. 27.
[42] Pogg. Annalen, 1858, 103, 206.
[43] See Phil. Trans., 1884, 175, 461.
[44] This phenomenon of distillation from the supercooled liquid to the solid has been very clearly observed in the case of furfuraldoxime (V. Goldschmidt, Zeitschr. f. Krystallographie, 1897, 28. 169).
[45] Annalen der Physik, 1900 [4], 2. 1, 424.
[46] A similar triple point has been determined by Tammann in the case of phenol (Annalen der Physik, 1902 [4], 9. 249).
[47] Annales chim. et phys., 1821, 19. 414.