Errata

IX. On circulating functions, and on the integration of a class of equations of finite differences into which they enter as coefficients. By John F. W. Herschel, Esq. F. R. S. p. 144 X. On the fallacy of the experiments in which water is said to have been formed by the decomposition of Chlorine. By Sir H. Davy, LL.D. F.R.S. p. 169 XI. The Croonian Lecture. On the changes the blood undergoes in the act of coagulation. By Sir Everard Home, Bart. V.P.R.S. p. 172 XII. Some additions to the Croonian Lecture, on the changes the blood undergoes in the act of coagulation. By Sir Everard Home, Bart. V.P.R.S. p. 185 XIII. On the laws of polarisation and double refraction in regularly crystallized bodies. By David Brewster, LL.D. F.R.S. Lond. and Edin. In a letter to the Right Hon. Sir Joseph Banks, Bart. G.C.B. P.R.S. p. 199 ERRATA. Page 72, under "Corr. for arc," line 2nd, for 1,15 read 1,51. under "vibrations for 24 hours," line 2nd, for 86056,93 read 86057,29. "Great weight above," for mean 86057,70, read 86057,79. Page 86, Experiment B, for 86057,70, read 86057,79. Experiment B, under "Diff." for ,23 read ,14. Page 87, Experiment B, for 86059,93, read 86057,93. Page 116, line 22, for "constitute," read "constitutes."