OF THE 



| UNIVERSITY '? 



OF 



CONTENTS. 



PAGE 



Editor's Preface, 5 



Note by the Translators, ..... 9 



I. Schonbein to Berzelius, 22nd April 1836, . . 18 



II. Berzelius to Schonbein, 4th May 1837, ... 24 



III. Schonbein to Berzelius, 14th October 1838, . . 28 



IV. Berzelius to Schonbein, 13th November 1838, . . 32 

 V. Schonbein to Berzelius, 28th March 1839, . . 34 



VI. Berzelius to Schonbein, 18th September 1840, . . 37 



VII. Schonbein to Berzelius, llth September 1840, . . 39 



VIII. Berzelius to Schonbein, 3rd November 1840, . . 42 



~tX. Schonbein to Berzelius, 23rd February 1844, . . 43 



X. Schonbein to Berzelius, 14th April 1844, . . 45 



XL Berzelius to Schonbein, 16th May 1844, . . 59 



11. Schonbein to Berzelius, 15th January 1845, . . 62 



XIII. Berzelius to Schonbein, 14th February 1845, . . 67 



XIV. Schonbein to Berzelius, 1st March 1845, . . 69 

 XV. Schonbein to Berzelius, 22nd March 1845, . . 73 



