20.P25 [Thann Crossroads, Northwest of Wijfwegen] January 3, 1918
Covers an area equivalent to squares P25, 26, 31 and 32 on the corresponding WWI map sheet 20. Negative roll 9B, photo 333. Annotations on recto: north arrow pointing up. "Thann. Cross Roads" printed in white with arrow pointing to its location. White "x" in lower right of photo. WWI Aerial Photograph Collection: Box 1, Envelope 111.