You can earn a 5%
commission by selling An Almanack for the Year of Christ 1660 Being Bissextile or Leap-Year ... Calculated for the Meridian of Maidstone Where the Pole-Artick Is Elevated Above the Horizon 51 Degrees, 24 Minutes / By John Heyman. (1660)
on your website. It's easy to get started - we will give you example code.
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