August Endell, ca. 1918, Photo by Anna Endell (Detail ©2000)

Source Reference:
Photo adapted from: Endell, August. Vom Sehen: Texte 1898-1925, hrsg. von Helge David.
Basel - Berlin - Boston, Birkhäuser Verlag, ©1995, p. [8a].
Rare Book Collection, University of Manitoba Libraries, Archives & Special Collections