Die Lebenden dem Toten. Erinnerung an den 15. Januar 1919. (Karl
Käthe Kollwitz The Living to the Dead. In Memory of January 15
From Grief to Activism: The art of Käthe Kollwitz
Kathe Kollwitz Tagged Etchings - Seaside Art Gallery
Käthe Kollwitz - Wikipedia
Käthe Kollwitz: Agent of Change - Brewminate: A Bold Blend of News
Memorial for Karl Liebknecht, 1919 - Kathe Kollwitz
Kathe Kollwitz—powerful images of loss and struggle - Socialist Worker
Käthe Kollwitz. In Memoriam Karl Liebknecht (Gedenkblatt für Karl
Käthe Kollwitz: Prints, Process, Politics, edited by Louis
Prints, Process, and Politics of Käthe Kollwitz at Getty Center