The collection contains photographs of Maria Grzegorzewska, her family, friends, colleagues, and exhibits related to various periods of her life and activity, including photos of young Maria Grzegorzewska in Jaktorów, the Grzegorzewski family (1900), 17-year-old Maria Grzegorzewska (1908), Maria Grzegorzewska in Brussels (1914) and Maria Grzegorzewska with Janusz Korczak among PIPS students and lecturers in 1925/1926.