"The lithograph was donated to the United States Holocaust Memorial Museum in 2007 by Susan Stoops Watson, who received them from Wanda Stoops."@en . . "irn542933" . . "No restrictions on access"@en . . . "Framed lithograph by artist Adam Herrschaft (Herszaft), who perished during the Holocaust at Treblinka. The artwork was taken out of Poland by the artist's sister, Pauline (mother of Wanda Stoops), before World War II."@en . . . "Lithograph, Group of Boys"@en .