The Premier League team named after a munitions works struggled to survive after the Woolwich Arsenal exploded — “Boom! A muffled roar like that of a mighty thunderclap, a shake like that of an earthquake, and a flash that turned the black sky red!” — Kentish Independent, February 15, 1907 On the morning of Sunday, February 11, 1907, the district of Woolwich in south-east London was rocked by…