27.X26 [Road Southwest of Meteren, Parallel and West of the Meteren Becque] July 17, 1918
Covers an area equivalent to portions of squares X20, 25, 26, and 27 on the corresponding WWI map sheet 27. Negative roll 4B, photo 2204. Camera focal length 8 inches. Annotations on recto: north arrow pointing to the upper-left. WWI Aerial Photograph Collection: Box 4, Envelope 6b.