The sundial shown in the photo below was installed about 150 years ago.
The raised fin like part of the sundial is called a gnomon. This gnomon, cast a shadow that basically marks the time of day as shown in the horizontal plate.
The sundial shown in the photo below was installed about 150 years ago.
The raised fin like part of the sundial is called a gnomon. This gnomon, cast a shadow that basically marks the time of day as shown in the horizontal plate.