“The World Season Calendar (WSC) is a proposal for calendar reform by author Isaac Asimov. In...World Season Calendar
“This proposed calendar is a solar calendar based around the equinoxes and solstices, and takes...Long Summer Modified Gregorian Calendar
“In April 1900, Professor L. A. Grosclaude of Geneva proposed the Invariable Calendar, New Era...Invariable Calendar
“The World Calendar is a proposed reform of the Gregorian calendar created by Elisabeth Achelis...World Calendar
“The Aristean Calendar is a calendar reform proposed by Aristeo Canlas Fernando of Australia. It...Aristean Calendar
“The Primavera Calendar is a calendar that has twelve 30-day months named after signs of the...Primavera Calendar
Pages in category "Mid-of-year leap"
The following 9 pages are in this category, out of 9 total.