Moonstick Calendarwheel

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Moonstick Co. Calendarwheel

Calendarwheel
Calendarwheel
  • Type: circular custom
  • Size: 8 Inches / 20 cm
  • Material: Plastic
  • Scales:
    • Front: century / year

A perpetual calendar for the period AD 1 through AD 7500. Julian Calendar from AD 1 through AD 2099, Gregorian Calendar from AD 1500 onward. Reverse includes data giving the date of the Paschal Full Moon in the period AD 300 through AD 2599, from which can be calculated the date of the Easter holiday.

These calendars are available from the inventor at http://www.moonstick.com/.

Retrieved from "http://sliderule.mraiow.com/wiki/Moonstick_Calendarwheel"
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