Sundials - World's Oldest Clocks

North American Sundial Society

Woods Hole  

Sundial: 176
State/Province:  Massachusetts Country:  USA
Dial Type:  Pillar Condition:  Good
  Latitude:   41° 30' N Longitude: 70° W
  • Cape Cod, on main street, outside Marine Biological Laboratory
  • Stone pillar. Brass EOT graph Four-sided column. Dial on each face, with stone sphere containing a polar axis mounted on the top. Known as the Yalden dial. North gnomon has been placed incorrectly since at least the early 70's.
General Information:
  • Owner: Marine Biological Laboratory
  • Designer: J. Ernest G. Yalden
  • Builder:
  • Construction Date: 1937

Last Revised: 7/23/2011 11:23