North American Sundial Society
THB 0.00
sundial A sundial is a horological device that tells the time of day when direct sunlight shines by the apparent position of the Sun in the sky
Calculating Clock Time from a Sundial sundial In addition, a description of an equatorial, a horizontal, and a vertical sundial is provided in the dictionary However, there are a number of 'special types
ปริมาณ:
sundial A sundial is a horological device that tells the time of day when direct sunlight shines by the apparent position of the Sun in the sky
sundial Calculating Clock Time from a Sundial
In addition, a description of an equatorial, a horizontal, and a vertical sundial is provided in the dictionary However, there are a number of 'special types