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Speculative theory

Thirteen Month CalendarAtlas

Conventions & Standards · Timekeeping & calendars

Calendar reform literature has included affirmative discussion of adopting a thirteen-month year structure. Some religious calendar teachings contrast twelve-month and thirteen-month year models and present a thirteen-month pattern as tied to a creation or scriptural calendar.

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Sources

11 links · 11 cited in evidence

  • 1.Calendar art : thirteen days, weeks, months, and years from around the world : Fisher, Leonard Everett : Free Download, Borrow, and Streaming : Internet Archivearchive.orgCited in evidence
  • 2.Thirteen-Month Calendar/Affirmative Discussion/Calendar Reform - Wikisource, the free online libraryen.wikisource.orgCited in evidence
  • 3.User:Arcorann/The Thirteen-Month Calendar - Wikisource, the free online libraryen.wikisource.orgCited in evidence
  • 4.Twelve and Thirteen Month Years - The Creators Calendarthecreatorscalendar.comCited in evidence
  • 5.Amharic Calendar: Living Thirteen Months of Sunshine — NKENNEnkenne.comCited in evidence
  • 6.Amharic Calendar: Living Thirteen Months of Sunshine — NKENNEnkenne.comCited in evidence
  • 7.Thirteen-Month Calendar - Wikisource, the free online libraryen.wikisource.orgCited in evidence
  • 8.User:Arcorann/The Thirteen-Month Calendar - Wikisource, the free online libraryen.m.wikisource.orgCited in evidence
  • 9.Thirteen-Month Calendar/General Discussion/Brief Chronology of Calendar Periods and Reform Movements - Wikisource, the free online libraryen.wikisource.orgCited in evidence
  • 10.Thirteen-month calendar by Julia E. Johnsen | Open Libraryopenlibrary.orgCited in evidence
  • 11.Thirteen-Month Calendar by Julia E. Johnsen | Open Libraryopenlibrary.orgCited in evidence

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