BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Calvin Coolidge Presidential Foundation - ECPv5.3.2.1//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Calvin Coolidge Presidential Foundation X-ORIGINAL-URL:https://coolidgefoundation.org X-WR-CALDESC:Events for Calvin Coolidge Presidential Foundation END:VCALENDAR