Klajumienė, D. 2021. Historical Data about Tile Manufacturers in the Northern Part of East Prussia in the Nineteenth to the Mid-Twentieth Century: Acta Academiae Artium Vilnensis. Acta Academiae Artium Vilnensis. 104 (May 2021), 73–123. DOI:https://doi.org/10.37522/aaav.104.2022.95.