This collection contains Zinovii Shtokalko's personal and professional papers. Personal materials include correspondence, documents, family materials, slides, and photographs. There are also materials related to Ruth Shtokalko, such as her memoirs, audio letters, and Shtokalko's writings "About and To Ruth." Professional materials consist of writings, materials related to medical licensing, "Hrupa Suspil'noho Humanizmu" records, concert programs, and publicity material. Finally, the collection contains Lev Maistrenko's audio recordings of Shtokalko's bandura playing and materials on Shtokalko assembled by Maistrenko, such as bios, clippings, and correspondence.