R.E.'s mine and counter-mine Messines Ridge, which dominated Ypres, blown up and stormed, June 7th,'17Realistic Travels · 1917-06-07

cardboard, photographic supportRijksmuseum · Public domainLindy Arts

R.E.'s mine and counter-mine Messines Ridge, which dominated Ypres, blown up and stormed, June 7th,'17

cardboard, photographic support