In fact , the first exhibition of these paintings , which could be seen only in a darkened room , took place in ( Walter Lowenfels ' ) Paris apartment .
the painter De Hirsch Margulies sat on the quays of the Seine and painted pictures in the dark .
The first exhibition of these paintings , which could be seen only in a darkened room , took place in ( Walter Lowenfels ' ) Paris apartment .
the painter De Hirsch Margulies sat on the quays of the Seine and painted pictures in the dark .