Sundials - World's Oldest Clocks

North American Sundial Society


Sundial: 589
State/Province:  Illinois Country:  USA
Dial Type:  Horizontal Dial Condition:  Excellent
  Latitude and Longitude: 41° 52.000' N  88° 8.000' W
  • Near 505 N County Farm Rd. but on grounds of DuPage County Government Center near pond.
  • Horizontal dial with 20 foot stainless steel gnomon. On the ground (dial face) are hour lines, analemma, date, and time before sunset. Built to commemorate DuPage County residents killed in military conflicts.
General Information:
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