In DHPSNY’s most recent live webinar presentation, Heather Hendry, CCAHA Senior Paper Conservator, discussed one of the most inescapable agents of deterioration—light—and how institutions can manage light exposure in their collections to prevent cumulative, irreversible damage.
Her in-depth presentation covered how to identify light sources commonly found in collections, how to measure and understand light values, current standards for light exposure, and preventive measures to avoid unnecessary…