British forces on the Western Front expend 1,372,000 artillery shells in the week ending 20th August 1916. #ww1 #ww1centenary
— WorldWar1 Day by Day (@WW1TheGreatWar) August 20, 2016
from Twitter https://twitter.com/WW1TheGreatWar
August 20, 2016 at 10:55PM
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