Gerard Wagner's paintings of Rudolf Stiener's Goetheanum cupola sketches bring these works to a wide audience that would otherwise have little access to or knowledge of those representations of Steiner's artistic spiritual vision contained in the first Goetheanum and lost to the fire that destroyed that great building. Wagner re-created those archetypal motifs in new ways over a period of decades. They constitute an artistic high point of Wagner's work as a whole, but they cannot be separated from the Goetheanum itself, nor can they be fully understood except in the context of anthroposophic...