27.X10 [Haute Porte Farm, Tree Farm and Benedict Cross Roads] July 4, 1918
Covers an area approximately equivalent to squares X9, 10, 11, and 16 on the corresponding WWI map sheet 27. Negative roll 4B, photo number 448+. Camera focal length 8 inches. Annotation on recto: north arrow pointing just left of straight up. Benedict Cross Roads is the intersection in the upper-right corner of the photo. Tree Farm is located at the bend in the road running diagonally down the left side of the photo. Haute Porte Farm is located further up this same road. WWI Aerial Photograph Collection: Box 4, Envelope V.