MORACZEWSKI, Jędrzej; FLORCZAK, Ilona. Jędrzej Moraczewski. Memories. People, Times and Events. Part one. Youth and Engineering Work: Volume 2. Years 1895–1900. Poland: Lodz University Press,2019. v. 2 DOI: 10.18778/8142-662-6. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/261. Acesso em: 12 feb. 2026.