266 RECORD OF THE ROYAL SOCIETY 



Presl, Johann Svatopluk, and Karl Bofivoj Presl. 



Busts, opposite each other, of K. B. Presl and J. S. Presl. Rev. A branching tree 

 ferii with inscription around. 3-4. .at. 



Prestwich, Joseph, F.R.S. See London, Geological Society. 



Princeton. University. 



Medal struck in celebration of the 150th anniversary of the university. Obv. The 

 facade of the university in low relief, and conventional treatment ; trees in the 

 foreground. Below, AVLA NASSOVICA MDCCCXCVI. Rev. Inscription spaced on the field. 

 3-0. x. 



Pulteney, William, Earl of Bath. 



Bust of Pulteney. Rev. Within a wreath of oak, COMES DE BATH . MDCCXLIV. 

 2-15. JB. 



Purkyne, Johann E., For.Mem.R.S. 



Bust. Rev. Dedicatory inscription to Purkyne, 1868. 1-74. M. 



Quetelet, Lambert Adolphe Jacques, For.Mem.R.S. 



Head of Quetelet. Rev. Inscription spaced on the field, MDCCCLX. 175. JR. 



Rotterdam. Bataafsch Genootschap der Proefondervindelijke Wijsbegeerte. 

 Medal struck in celebration of the Batavian Society's centenary, 1769-1869. 1-59. JE. 



Rumford Medal. See London, Royal Society. 



San Francisco. Astronomical Society of the Pacific. 



Comet Medal, founded in 1890. Across field a comet, in relief, and scattered stars. 

 Rev. Inscription spaced on the field. 2-37. JR. 



Schemnitz. Konigl. Ungarische Berg- und Forst-Akademie. 



Medal in celebration of the 100th anniversary of the Academy, 1770-1870. Bust of 

 Maria Theresa, Queen of Hungary. Rev. Knowledge, laureate, seated, holding lamp 

 and book : mountains and town in distance. The arms of Schemnitz. 2-74. M. 



Siemens, Sir Charles William, F.R.S. See London, City and Guilds Institute, 

 and King's College. 



Sloane, Sir Hans, Bart., P.R.S. 



Bust of Sir Hans Sloane. Rev. Inscription, PRXSES SOCIETATIS REGI.S LONDINENSIS. 

 MDCCXLIV. 2-15. JR. Another copy. 2-15. JE. 



Soane, Sir John, F.R.S. 



Bust of Soane. Rev. A representation of the elevation of the north-west angle of 

 the Bank of England, with an inscription. 2-26. JE. 



Solly, Samuel, F.R.S. See London, St. Thomas's Hospital. 



Stas, Jean Servais, For.Mem.R.S. 



Head of Stas. Rev. Inscription spaced on the field. 2-02. A\. 



