Florida Subcategories This category has only the following subcategory. L Leap week calendars (5 P) Pages in category "Proposed calendars" The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes. A Armelin's calendarC Calendar reformD Darian calendarH Hanke–Henry Permanent Calendar Holocene calendarI International Fixed Calendar Invariable CalendarP Positivist calendarS Symmetry454W World Calendar