RAF target photograph sheet, Lille, France

R.A.F. Target No. S.835, Railway Works And Repair Shops (Chemin de Fer du Nord) - Hellemmes (Lille), France.  Approximately 21 x 34cm.  September 1941 dated.  Scale 1:21,000.  Photographic reconnaissance sheet from an image taken by P.R.U. sortie H/730 on 13th March 1941.  It is a bit creased/dog-eared but a scarce item in good used condition.  Stock code P22873-218.