From time immemorial Man has sheltered in fortresses designed to withstand a long siege and to resist the strongest weapons of the age. Though every Great War in Europe for generations past has shown
In earlier pages of "The War Illustrated" (Vol. 2 p.p. 574, 581, 631, and 654) reference has been made to the magnificent feat of an R.A.F. Bomber Squadron which blew up the bridges at Maastricht – a