There's not enough detail in the article to see if they've grown out of that phase, but it would still suprise me if they actually made these bits of "cultural history" freely available in a straightforward way.
There's a reason historical documents and old paintings are usually handled with gloves on...
http://www.forbes.com/sites/booked/2012/03/21/the-white-glov...
http://www.bl.uk/aboutus/stratpolprog/collectioncare/publica...