Covers an area equivalent to squares X8, 9, 14, 15 and 16 on the corresponding WWI map sheet 27. Negative roll 4B, photo 2171. Camera focal length 8 inches. Annotations on recto: north arrow pointing to the upper-left. "7. Meteren N. W. showing our front trenches 'Australian Trench' with paths reaching it from behind. July 16, 1918 (3 days before our attack)" written in ink on paper label affixed to top edge of photo. Annotations on verso: "7. Meteren, N. W. July 16, 1918 (3 days before attack) showing 'Australian Trench,' with paths reaching it. WWI Aerial Photograph Collection: Box 4, Envelope 7.