카이저 빌헤름 연구소(Kaiser Wilhelm Institute for Anthropology)에서 귀를 측정함으로써 인종적 특징을 확인한다. 독일, 날짜 미상
We would like to thank Crown Family Philanthropies, Abe and Ida Cooper Foundation, the Claims Conference, EVZ, and BMF for supporting the ongoing work to create content and resources for the Holocaust Encyclopedia. View the list of donor acknowledgement.