Found these purely by accident, well actually, for some reason I felt inclined to search big museums for anything to do with Knitting, and I came across the one for the Victoria and Albert Museum .. I seem to have hit the jackpot though most of the patterns are in 3 and 4 ply wool ... They can be downloaded and saved as a Word document or a PDF file.
The oddest one I think is the nitted knickers and vest (ladies!)
http://www.vam.ac.uk/contentapi/search/ ... it%2BQuery
http://www.vam.ac.uk/content/articles/0 ... -patterns/
http://www.vam.ac.uk/users/node/1744
Other patterns include jumpers, shawls, balaclavas, wooly hats, gloves etc ...