BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Winterthur Museum, Garden & Library - ECPv5.14.1//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Winterthur Museum, Garden & Library X-ORIGINAL-URL:https://www.winterthur.org X-WR-CALDESC:Events for Winterthur Museum, Garden & Library REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:America/New_York BEGIN:DAYLIGHT TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:EDT DTSTART:20240310T070000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0400 TZOFFSETTO:-0500 TZNAME:EST DTSTART:20241103T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=America/New_York:20240427T130000 DTEND;TZID=America/New_York:20240427T150000 DTSTAMP:20250117T020756 CREATED:20240207T145027Z LAST-MODIFIED:20240426T194338Z UID:44863-1714222800-1714230000@www.winterthur.org SUMMARY:‘As Good a Clock as Was Ever Made’: The Clocks of David Rittenhouse DESCRIPTION:Learn about David Rittenhouse\, a brilliant astronomer\, mathematician\, and talented clockmaker and explore his impact on the scientific community and the extraordinary legacy of his clocks. The lecture will be presented by Donald L. Fennimore\, curator emeritus and author of David Rittenhouse: Philosopher-Mechanick of Colonial Philadelphia and His Famous Clocks. The book addresses the life and work of Rittenhouse and includes illustrations of timepieces not previously seen\, including orreries\, telescopes\, surveying compasses\, and other scientific equipment. Lecture followed by book signing. Included with admission. Members free. \nSold out. \nImage: (Left) Charles Willson Peale\, Portrait of David Rittenhouse. Oil on canvas. National Portrait Gallery\, Smithsonian Institution; bequest of Stanley P. Sax; (Right) Circular dial 8-day astronomical regulator made by David Rittenhouse\, Norriton Township\, Montgomery County\, Pennsylvania\, 1769. Collection of the American Philosophical Society. URL:https://www.winterthur.org/calendar/as-good-a-clock-as-was-ever-made-the-clocks-of-david-rittenhouse/ CATEGORIES:Lecture,Member ATTACH;FMTTYPE=image/png:https://www.winterthur.org/wp-content/uploads/Rittenhouse_Collage.png END:VEVENT END:VCALENDAR