Zimmer tower clock and wonderclock / 
Zimmer Tower Committe Lier. 
 - 46 pages, 2 unnumbered pages :  illustrations ;  19 cm 
<br/><br/>The Jubilee clock -- Zimmer's wonderclock. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zimmer, Louis, 1888-1970. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical clocks--Belgium--Lier.<br/>Tower clocks--Belgium--Lier.
<br/><br/><label>Subjects--Index Terms: </label>History Belgium Zimmer Lier Zimmertorencomite, astronomical complication monumental specific Towerclock