57c.N9 [Near Ligny Thilloy, South of Bapaume] October 1, 1916
Description
Oblique angle photo. Covers an area from square N9 to N21 and 22 on the corresponding WWI map sheet 57c. Negative roll 22N, photo number 1518. Annotations on recto: "Ligny Thilloy" and map references "N.9.d.," "N.21.a.," and "N.22a.b." labelled in white. WWI Aerial Photograph Collection: Box 3, Envelope 64.