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
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