ABBREVIATIONS.

Liebig's Annalen der Chemie und Phar macie, vol. i. (1832), 8 supplements, 4-5 vols. annually.

= Annales de Chimie et de Physique, Ist series (1789-1815), 2nd series (18161840), 3rd series (1841-1863), 4th series (1864-1873), 5th series, from 1873. 3 vols. annually.

= Berichte der deutschen chemischen Gesellschaft, vol. i. (1868). I vol. annually. = Jahresbericht über die Fortschritte der physischen Wissenschaften, J. Berzelius (1821-1847).

=

= Bulletin de la Société Chimique de Paris, under the title of Répertoire de Chimie pure et appliquée, vols. i.-v. (18581863). Since then under the first title. 2 vols. annually.

= Journal of the Chemical Society, vols. i.xxviii. (1848-1875). I vol. annually; since 1876 (vols. xxix.-xxx.) 2 vols. annually.

= Comptes rendus des Séances de l'Académie des Sciences, vol. i. (1835). 2 vols. annually.