Circular: “Directions for Oriental pearl painting” by E.W. Holly, teacher, Winchester, Illinois, 1840s-1850s, D00061. Missouri Historical Society Library and Research Center.

Circular: “Directions for Oriental pearl painting” by E.W. Holly, teacher, Winchester, Illinois, 1840s-1850s, D00061. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/2633 Accessed September 19, 2024.