July 8, 1867-April 22, 1945
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Lives of the Artists: Masterpieces, Messes (and What the Neighbors Thought) by Kathleen Krull, illustrated by Kathryn Hewitt (Harcourt, 1995)
Kollwitz, a German sculptress was interested in social justice and publicly opposed the Nazis.
The Kathe-Kollwitz-Museum in Berlin is open online everyday. Look at the exhibition and artist’s work.