Sundials - World's Oldest Clocks

North American Sundial Society


Sundial 364
State/Province:  Ontario Country:  Canada
Dial Type:  Equatorial Condition:  Good
Latitude:   49° 39' 36.6" N Longitude:   79° 23' 41.2" W
  • University of Toronto
  • The face of this equatorial dial is an arc of a sphere 2 meters in diameter. A nodus on the polar gnomon casts a shadow indicating solar declination. Aligned with the dial is a 15 meter meridian line which passes through the site of the transit instrument of the former Toronto Observatory.
General Information:Inscription:
  • Owner: University of Toronto
  • Dedicated to Sandford Fleming, a pioneer in the establishment of Standard Time.
  • Designer: Prof. Ian Dalton
  • Builder:
  • Construction Date: 1993
  • NASS Compendium, Vol. 3, No. 3, Sept 1996