Oblique angle photo looking southeast. Covers an area equivalent to square W5 on the corresponding WWI map sheet 51b. Negative roll 5AL, photo 139. Camera focal length 10 1/4 inches. Annotations on recto: "Sauchy-Lestree" labelled in blue ink. An "x" in blue ink at map reference "51b.W.5.a.60.60." WWI Aerial Photograph Collection: Box 4, Album photo 62.