Covers an area equivalent to squares X21 and 22 on the corresponding WWI map sheet 27. Negative roll 4B, photo 1831. Camera focal length 8 inches. Annotations on recto: north arrow pointing straight up. "14. S. of Meteren, showing bursts of Boche anti-aircraft shells against our 'plane taking photos. June 27, 1918" written in ink on paper label affixed to top edge of photo. Annotations on verso: "13. South of Meteren, June 27, 1918 showing bursts of Boche anti-aircraft guns" written in pencil. "9+ S.R." printed in pencil. WWI Aerial Photograph Collection: Box 4, Envelope 13.