Leipzig: Leopold Voss 1841. First Edition. , -962,  pages. Period marbled paper covered boards with red paper spine label (chipped). Zwölfter Jahrgang, zweiter Band, von No. 29 bis No. 59. Marbling is chipping at the edges. A periodical, including issues No 29 (Jul 8, 1841) through No 59 (Dec 25, 1841). Primarily chemistry and pharmaceuticals, started in 1830 as an abstracts journal, searching for an publishing important facts of the time from various journals. It's name was changed to include Chemistry in 1840. Very Good. Boards.