CONTENTS — (continued) . 



January 28, 1869. 



PAGE 



I. Researches conducted for the Medical Department of the Privy Council 

 at the Pathological Laboratory of St. Thomas's Hospital. By J. L. W. 



Thudichuh, M.D 253 



II. On Hydrofluoric Acid. By G. Goee, F.R.S 256 



III. On a momentary Molecular Change in Iron Wire. By G-. Goee, F.R.S. . 260 



IV. On the Development of Electric Currents by Magnetism and Heat. By 



G. Goee, F.R.S 265 



Obituary Notices of Deceased Fellows : 



Julius Pluckee lxxxi 



Jean Beenaed Leon Foucault lxxxii 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



