Since 1871 abstracts of papers appearing in the other journals have been printed.
The Berichte der deutschen chemischen Gesellschaft, published by the Berlin Chemical Society, the Chemisches Centralblatt, which is confined to abstracts of papers appearing in other journals, the Zeitschrift fur Chemie, and Liebig's Annalen der Chemie are the most important of the general magazines.
It covered a wide range, and he made careful notes and abstracts of it.
In these periodicals will be found new work on the subject and abstracts of papers which appear in other physical and chemical publications.
Current progress in mining and other matters connected with coal can best be followed by consulting the abstracts and bibliographical lists of memoirs on these subjects that have appeared in the technical journals of the world contained in the Journal of the Institute of Mining Engineers and that of the Iron and Steel Institute.
