27.X23 [Meteren Veld on the Southeastern Outskirts of Meteren] July 18, 1918
Covers an area equivalent to portions of squares X16, 17, 22, and 23 on the corresponding WWI map sheet 27. negative roll 4B, photo 2268. Camera focal length 8 inches. Meteren Veld is visible in the upper, left-hand corner of the photo. Annotations on recto: north arrow pointing up. WWI Aerial Photograph Collection: Box 4, Envelope 9b.