Chalupiak Family papers, g-163, item: 2016.27; shared-box: 1; Box: 1, Folder: 1. Ukrainian History and Education Center Archives.
Chalupiak Family papers, g-163, item: 2016.27; shared-box: 1; Box: 1, Folder: 1. Ukrainian History and Education Center Archives. https://archives.ukrhec.org/repositories/3/resources/196 Accessed April 28, 2025.