Text ( visual ) : unmediated Johann Friedrich Blumenbach : race and natural history, 1750-1850 / edited by Nicolaas Rupke and Gerhard Lauer. -- : hbk. -- London : Routledge , 2019. -- xiv, 263 p. : ill. ; 25 cm. -- (Studies in the history of science, technology and medicine / edited by John Krige). -- Includes bibliographical references and index. -- ISBN 9781138738423 ; (BB26803078) ; https://ci.nii.ac.jp/ncid/BB26803078 Author Heading(s): Rupke, Nicolaas A. ; Lauer, Gerhard. -- Classification(s): LCC : GN269 ; DC23 : 305.801. -- Subject Heading(s): LCSH : Race -- Philosophy ; LCSH : Anthropology -- Philosophy ; LCSH : Natural history -- Philosophy ; LCSH : Blumenbach, Johann Friedrich, 1752-1840