Covers an area equivalent to portions of squares X9 and 15 on the corresponding WWI map sheet 27. Negative roll 98K, photo 539. Annotations on recto: north arrow pointing to the upper-left. "Printed by No.2 Advanced Section, A.P.&S.S." printed in bottom margin. Annotations on verso: "KLO" written in pencil. WWI Aerial Photograph Collection: Box 4, Envelope 00C.