20.O16 [Between Strovendorp, Wildeman Jonkershove, and Nachtegaal] December 26, 1917
Covers an area equivalent to portions of squares O15, 16, 21, and 22 on the corresponding WWI map sheet 20. South of Struvendorp, west of Wildeman Jonkershove, and north of Nachtegaal. The Steenebeek or Zanddamsheek is visible as a dark line cutting diagonally across the photo from roughly the lower-right to upper-left. Negative roll 9B, photo 232. Annotations on recto: north arrow pointing to the right. WWI Aerial Photograph Collection: Box 1, Envelope 92.