Sundials - World's Oldest Clocks

North American Sundial Society

Dark Secrets of the Sun

What secrets does the sun have - National Geographic

Eclipse Sundial

A Special Sundial For the Aug 2017 Eclipse

Solar Eclipse 21 August 2017

Solar Eclipse - Totality 2017 from Smith's Ferry, Idaho

Perryville Eclipse Sundial - 2017

To celebrate the Aug 2017 Eclipse, a sundial is dedicated in Perryville.  Here is a video of the day of the eclipse.