The collection of memorial documentary material contains extremely valuable files of prominent public and cultural figures, educators and teachers. The collection contains autobiographies, memories, official letters, letters, postcards, invitations and other personal documents of Antanas Vokietaitis, Vince Ruzgas, Augustinas Jakučionis, Jurgis and Marija Šlapeliai, Sofija Kymantaitė-Čiurlionienė, Petronėlė Lastienė, Marija Varnienė, Domicele Petrutytė, Marija Nemeikšaitė, Mikalina Glemžaitė, and many others.
Sofija Petrauskaitė's first group (level) school-leaving certificate. 1921 m.
