Covers the area equivalent to squares P20, 25-27 and 32 on the corresponding WWI map sheet 20. Negative roll and photo number 9B 86. Annotations on recto: North arrow with "x" on opposite edge of photo. Annotations on verso: 3 pencilled circles labelled: Alexander crossroads, Messena (correct spelling is Massena) crossroads and Thann crossroads. Placement of annotations corresponds to their exact locations on the recto of the photo. WWI Aerial Photograph Collection: Box 1, Envelope 112.