Oblique angle photo looking northeast. Covers an area equivalent to square X16 on the corresponding WWI map sheet 36a. Negative roll P21A, photo number 61. Camera focal length 10 1/4 inches. Annotations on recto: map reference "X.16d.1.9." with white arrow pointing to crossroads just west of Touret. "13. Merville Front" label on album page. Annotations on verso: "Merville Front" written in pencil. WWI Aerial Photograph Collection: Box 4, Album photo 13.