Seventy years ago ever. A mere eight years after its Art Deco glory had been revealed to an expectant UK - 'the new Tower of London' gushed the press of the day. In fact, this beacon of white Portland stone had been covered with streaks of green-grey wallgrease to make it less of a visible target for the predatory Luftwaffe.

But in spite of this, hit it did - with all the force of a 500lb delayed-action bomb. Smashing in at a seventh floor window, it came to rest in the music library two floors below, killing seven members of 成人论坛 staff - but barely disrupting the unflappable news reader . He gave a slight cough as the ceiling fell around him, then continued courageously with his reading of the 9pm news bulletin.

One of the 成人论坛 staff, describing the aftermath of the bomb attacks on Broadcasting House, called it 'a scene from Dante's Inferno' (obviously a member of the Arts department!), but the 成人论坛 was only sharing what the rest of the UK was experiencing: the horror, the danger, the arbitrary nature of the Blitz, where one street survived, another next to it fell to the ground. Who lived, who died, was all a matter of chance.

But of course, broadcasting was identified early in the war as one of the obvious targets - hence its green-grey camouflage. Whole teams of broadcasters were evacuated to less urban parts of the UK, and strategies were put in place to ensure - whatever the eventuality - that broadcasting would carry on. Eventually in 1942, a bunker (or 'stronghold' as it was sometimes referred to) with walls 17 inches thick was built under the extension of Broadcasting House, so that vital broadcasting could persist.

Broadcasting House is not the only 成人论坛 London building to have been the target of bomb attack. More recently, Television Centre was hit in 2001 by an IRA bomb, leaving the front facade in mangled pieces. And nowadays the 成人论坛, as many other public bodies, has to tread that difficult path between wanting to keep its buildings open and accessible to the public who pays for them, and protecting them from invasive attack, come when it will.

Robert Seatter is Head of 成人论坛 History

See and hear the full story on .

The latest addition to the 成人论坛's burgeoning was launched last weekend - a collection of material detailing the rise and fall of infamous Nazi propaganda broadcaster, , aka . And it throws a fascinating light on the first steps towards defining the Corporation's independence. I caught up with 成人论坛 Archive producers, Emma Papworth and Kate Wheeler, to discuss how the written and audio records have been used to tell the story.

In the first years of World War Two, the morale of the British population - who had already recently endured 'the war to end all wars' - was not good. To add to the gloom, the 成人论坛 had chosen to adhere to the government's recommendation to cancel all entertainment as unnecessary, leaving the populace faced with a dull diet of officially sanctioned news and organ recitals. As a result, even as early as September 1939, listeners began tuning into enemy broadcasts from Hamburg. At one point the figures approached 9 million.

It was apparent that the nation's broadcaster had to do something to stem the flow as well as playing a role in boosting flagging spirits. As a letter from an army major pointed out at the time, there was: ''only one real remedy and that lies entirely in the hands of the 成人论坛''. Director General decided that a break from strict government guidelines was in order and thus was born a service that was tailor made for entertaining the troops as well as reinforcing British values through a broad range of cultural programming. In this sense we can thank Lord Haw-Haw for helping define the 成人论坛 we know and love today!

Emma who has led this project, has spent a lot of time drawing on both the 成人论坛's document archive at Caversham as well as the audio library at Windmill Road. and is fast becoming the team's 'war expert'. Both producers were keen to point out the importance of the war, not just from a cultural perspective but also as a key moment in the 成人论坛's archive itself as 成人论坛 staffer, M G Farquharson, realised how interesting these historic moments would be for future generations and more than doubled the amount of material that was preserved.

Kate's assessment of Ogilvie's brave decision is that it not only confirmed the importance of the Corporation's independence, but also ushered in a new era of British satire, as broadcasts like made fun not only of the Nazis, but also home front inconveniences such as food rationing.

2010 looks set to be a great year for the Archive site with more material being uncovered from the Corporation's war years, as well as key additions to the and fascinating glimpses into past incarnations of .