Oblique angle photo looking northeast. Covers an area equivalent to squares Q24 and 30 and R19 and 25 on the corresponding WWI map sheet 51b. Negative roll 5AL, photo 132. Camera focal length 10 1/4 inches. Annotations on recto: "OISY-le-VERGER" labelled in blue ink and an "x" in blue ink at map reference "51b.Q.30.a.50.50." Annotations on verso: "11th British" written in pencil. WWI Aerial Photograph Collection: Box 4, Album photo 61.