Inscription: Typewritten caption label adhered to print, verso C: "BRITISH OFFICIAL PHOTOGRAPH.NO.C.33.71(WB). //Air Ministry Photograph. // (Crown Copyright Reserved). // R.A.F. RAID ON HAMBURG. // When the R.A.F. visited Hamburg for the 94th time on Saturday night January 30th. 1943, the heavy // bombers had to fly through very stormy weather before finally reaching their target the ship- // building yards greatest U-boat construction centre in // the Reich. In half-an-hour 8,000Ib and 4,000Ib // bombs were dropped and tens of thousands of incendiaries. // PICTURE SHOWS: [underlined] -A vivid impression of the scene over Hamburg as it appeared to the crew of a Lancaster. // Another Lancaster can be seen silhouetted against a background of fire and flak which form a weird // pattern against the sky."; stamped in ink, verso, TC: "NIGHT BOMBING PATTERNS"; stamped in ink, verso CL: "305"; stamped in ink, verso CR: "SEP 1943"; stamped in ink, verso CR: "13515"; stamped in ink, verso BR, in box: "LONDON [underlined] // [?] NUMBER …………. // FILE - PAY WHEN USED"