are ITV & ITN archives seperate?

[christian bews]

i was watching the ITN productions-produced 'les dawson:in his own words' on channel 5 on friday night & they thanked in the closing credits ITN archive & ITV archive.did these archives became seperate after ITN source ceased earlier this year? 'source' in my view exist everything ITV & ITN had.did they?

[edstradling]

They're certainly separate physically. ITN have their stuff in a large vault at the basement in Gray's Inn Road.