Photograph by Margaret Hall, [23 August 1918-19 August 1919]
8.1 cm x 13.1 cm
From Letters and Photographs from the Battle Country, typescript narrative by Margaret Hall
Photograph between pages 225 and 226; Sequence number 359a
Caption below photograph: "Moere: Biggest German gun left in Belgium-- Used to fire on Dunkirk. German attempt to explode gun failed."