TY - JOUR AU1 - Kjellman, Ulrika AB - PurposeThe purpose of this paper is to see how the disciplines of physical anthropology and race biology used photographs as documenting tools when trying to prove the existence of variations among the human species dependent on race. On a more general level the study aims to contribute to the discussions on how images work as documents in scientific practice.Design/methodology/approachThe primary methodology of this study is a functional and rhetorical analysis of the photographic material taken by the Swedish State Institute of Racial Biology between 1922 and 1958.FindingsHow images work as documents in scientific practice depends on what kind of documents they are, and what practices they take part in.Originality/valueBy showing how images played an important and substantial role in the research practices of physical anthropology and race biology, this paper stresses the importance of taking images as serious influences in scientific practice. The authors stress the need for further investigations into how images work as documents in scientific contexts. TI - To document the undocumentable JF - Journal of Documentation DO - 10.1108/JD-09-2015-0116 DA - 2016-09-12 UR - https://www.deepdyve.com/lp/emerald-publishing/to-document-the-undocumentable-fOzKslQJ0i SP - 813 EP - 831 VL - 72 IS - 5 DP - DeepDyve