Bexar County Czech Heritage Society and Judy Baar Topinka Charitable Foundation invite you to our virtual Speaker Series Czech Glass: From the Middle Ages to the Present with Josef Hais.
Josef Hais studied geography and history at Charles University in Prague, Czech Republic. His specialization is regional and economic history. Mr. Hais is currently pursuing a doctorate in Czech history. In his dissertation he focuses on the Ziegler family of glassmakers, which participated in the production of sheet and mirror glass in southwestern Bohemia.
Free registration available at