Prize essay on the construction of a simple but mechanically perfect watch /

Grossmann, M. 1826-1885,

Prize essay on the construction of a simple but mechanically perfect watch / by Moritz Grossmann ; translated by Richard Watkins. - First edition. - iv, 46 pages : illustrations ; 30 cm


Clock and watch making.
Clocks and watches--Design and construction.

historic how-to Pocket Watch Germany Making Craft