German photo. Covers an area equivalent to square M9 on the corresponding WWI map sheet 62b. Annotations on recto: "FL.A.219.1618.104.22.168.20.3556/57. Pontruet. H4000.B120." north arrow pointing to the upper-right. The number 16 is printed in white. Three squares drawn in green ink and "German" written in pencil at the bottom of the photo. Annotations on verso: "German" written in pencil and the number 359 printed in pencil. WWI Aerial Photograph Collection: Box 4, Album Photo 93a.