Air reconnaissance photograph of part of coastline and harbour arm at Ostend after air raid
- part of archive:
- Penn-Gaskell collection of aeronautical posters and handbills
- Royal Naval Air Service
'Ref. No. 2793'. Bears stamp on verso 'R.N.A.S. Dunkerque, Photographic Section'. Ostend is suggested as the location by a later attached manuscript note.