Złotkowski, D. Material Legacy of Stanisław Polakowski, a Teacher from the Turn of the 19th and 20th Centuries. In In the Mirror of Things; Kita, J., Korybut-Marciniak, M., Eds.; , Series Ed.; Private Life of Poles in the 19th Century; Lodz University Press: Poland, 2022; Vol. 10, pp. 117-145. https://doi.org/10.18778/8220-764-4.07.