In French - Translated : Journal of Watchmakers , Scientific and Practical. Includes description of little known tools, electric clocks, telegraphy and numerous pull-out diagrams and other illustrations.
Comes tied in original silk ribbon. Although some covers are fragile or detached, the interior pages and diagrams are generally clean and in good reading condition.
It is rare to find these highly collectable journals loose as they were first published - the only other collections we have seen have been bound sometime later into books.