A First War Lens Aerial Photograph & Projection Slides Group GTRexclude prior to being placed on

prior to being placed on the Unemployed List in March 1919

reverse numbered stamped "21" and marked "Fa

with sime faint mothing and modern repair below "G"

maker marked "G10" on the reverse

King Boris III

A First War Lens Aerial Photograph & Projection Slides Group GTRexclude prior to being placed onGreat Britain; Includes: Eleven Glass Aerial Photography Slides (illustrating various trenches, roads, buildings, farmland, trees, etc. in and around Lens, France, each is coded with various inscriptions in reverse type on the slide, the slides themselves with file numbers from C. F. S. 1474 to C. F. S. 1984 inclusive taped in place on the front, the glass reinforced with black tape on all four edges, 82 mm x 82 mm each, two of the slides (C. F. S.