Sundials - World's Oldest Clocks

North American Sundial Society


Sundial: 961
State/Province:  Oklahoma Country:  USA
Dial Type:  Analemmatic Dial Condition:  Excellent
  Latitude and Longitude: 36° 16.824' N  95° 48.113' W
  • Centennial Park
    15301 East 86th Street North
    Owasso, OK 74055
  • This is a nicely done 12 x 6 foot analemmatic. The time ellipse is white concrete with black hour marks using Roman numerals. Time is adjusted for longitude and daylight savings time. The walkway has black month marks and an explanation plaque.
General Information:
  • Owner: City of Owasso
  • Designer: Ash Harbert
  • Builder: Ash Harbert
  • Construction Date: May 17, 2019
References: Web Links:
  • Photo from
    "Harbert designed and built a human analemmatic sundial in Centennial Park for his Eagle project. Locals who come and stand on the current month will cast their shadow on the current time."

Last Revised: 2019-07-22 20:41

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