“The 36-day month calendar is an experimental calendar, devised by Stephen Abbott, of 10 months...36-day Month Calendar
“The Alpo Balognia Calendar A is a calendar invented by Tim Forsythe in which the year is divided...Alpo Balognia Calendar A
“The Tetraeteric calendar is a lunar (partially lunisolar) calendar invented by Hellerick in...Tetraeteric Calendar
“A Modern Calendar The Modern Calendar is a calendar reform proposal featuring an eight-day week...Modern Calendar
“The Gregorian calendar, although enjoying near universal acceptance, has sometimes been...Decimal calendar
This category has only the following subcategory.
- [+] Calendars with other than 7-day weeks (7 C, 2 P)
Pages in category "Radical designs"
The following 22 pages are in this category, out of 22 total.