POLONICA INFORMATION SHEET Bust of Karol Szymanowski, Zofia Wolska at the Music Conservatory Lozanna | Switzerland
POLONICA INFORMATION SHEET Sculpture by Adolf Ryszka "Haus der Meditation" in Jockgrim Jockgrim | Germany
POLONICA INFORMATION SHEET Adolf Ryszka's sculpture 'Silent Stone' on the Schweinstal sculpture trail Kaiserslautern | Germany