Marfels, Carl,  1854- <br/><br/>
Von den Zeitmessern des Altertums bis zur modernen Präzisionsuhr / 
Hrsg. von Carl Marfels. 
 - 32 pages :  illustrations, viii color plates on 4 leaves ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clocks and watches--History.<br/>Wrist watches--History.
<br/><br/><label>Subjects--Index Terms: </label>History Timekeeper (general)