PRAZIMA WMW (East German) Watchmaker's lathes Types Z1, Z2, Z3, Z4 and Z5. Very Basic Operation Manual (4 pages) and Catalogue (6 pages). Contains a number of useful sectional drawings.
Now in its sixth edition, this book is the definitive work on the small precision lathes for watchmakers, past and present. The chapter 'Lathes of the World' is a source of detailed information on lathes and accessories, the manufacture of which ceased many years ago.