36c.A27 [Arthur's Keep, Kingsway and Old Boots Trenches] February 14, 1917. copy 1
Covers an area equivalent to a portion of square A27 on the corresponding WWI map sheet 36c. Negative roll 12AB, photo 347. Arthur's Keep is at the centre of the photo, just above the mid-way point. Annotations on recto: north arrow in black ink pointing straight up. WWI Aerial Photograph Collection: Box 3, Envelope 124.