Sundials - World's Oldest Clocks

North American Sundial Society


Sundial: 385
State/Province:  Texas Country:  USA
Dial Type:  Horizontal Condition:  Excellent
  Latitude:   32° 54' N Longitude: 96° 42' W
  • 12500 TI Boulevard, South Lobby Dallas Texas
  • Horizontal dial approximately 20 feet in diameter. The gnomon is stainless steel and the dial face is of ceramic tile. Has Hour markers for both standard and daylight saving time, and an Equation of Time table. Large panels also describe significant makers and inventions in Texas Instrument's history. Global map of the earth as viewed from the north pole. Inscription provides some sundial history.
General Information:
  • Owner: Texas Instruments
  • Designer:
  • Builder:
  • Construction Date: circa 1998