. . "irn542940" . "No restrictions on access"@en . "Etching, Portrait of His Daughter"@en . "The etching was donated to the United States Holocaust Memorial Museum in 2007 by Susan Stoops Watson, who received them from Wanda Stoops."@en . . "Unframed etching 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 . . . .