United States Holocaust Memorial Museum Collection, Gift of Wiera Sierpinska United States Holocaust Memorial Museum Collection, Gift of Wiera Sierpinska United States Holocaust Memorial Museum Collection, Gift of Wiera Sierpinska Funding Note: The accessibility of this collection was made possible by the generous donors to our crowdfunded Save Their Stories campaign. Wiera Sierpinska donated the Baksztanska and Sierpinski families papers to the United States Holocaust Memorial Museum in 2004 and 2013. The accessions previously numbered 2004.331.1, 2013.549.1 and 2013.550.1 have been incorperated into this collection.