20.O36 [Lefebvre Cross Roads and Manneken/Meuniken Farm, Houthulst Forest] December 10, 1917
Covers an area equivalent to portions of squares O29, 30, 35, and 36 on the corresponding WWI map sheet 20. Negative roll 9B, photo 133. Lefebvre Cross Roads appears just above the mid-point of the center of the photo. Manneken Farm appears toward the right edge just above center. Annotations on recto: north arrow pointing slightly left of straight up with an "x" on the opposite edge of the photo. WWI Aerial Photograph Collection: Box 1, Envelope 16.