Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 21
The dump at A. A better choice. Fig. 5.—Showing selection of position for dump. and men were taught to make use ofthem such as walking alongside hedges,on the north side if possible, the shadowsof the hedges being helpful in blottingout any suspicion of a track. The earlierphotographs taken during…
Lighting
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