# [Research at Winterthur Speaker Series: Unraveling 'The Cause of Much Chagrin'](https://wknd.app/r/u2nktd/research-at-winterthur-speaker-series-unraveling-the-cause)

- When: 2026-11-05 11:00-12:00 (America/New_York)
- Scarcity: one_day
- Cadence: once
- Where: Winterthur Museum, Garden & Library, 5105 Kennett Pike, Winterthur, DE 19735 (39.80455, -75.6113)
- Ages: all ages
- Category: reading
- Topics: fall, history, art, indoor, science
- About: Dr. Rachel M. Winter shares Winterthur research on marine shagreen, identifying the seas and species behind the material in nearly two dozen collection objects. Registration required.
- Source: https://www.winterthur.org/calendar/research-at-winterthur-speaker-series-10/
- Feed: [Fall events in Salem County](https://wknd.app/f/m94kqm/fall-events-in-salem-county)

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