Full title: A River Scene with Distant Windmills Artist: Aelbert Cuyp Date made: about 1640-2 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: A Landscape with an Italian Hill Town Artist: Hendrik Frans van Lint Date made: 1700-26 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: Landscape Artist: Imitator of Gustave Courbet Date made: 19th century Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: A Frozen River by a Town at Evening Artist: Aert van der Neer Date made: about 1665 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: Seaport with the Embarkation of Saint Ursula Artist: Claude Date made: 1641 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: Jacob reproaching Laban Artist: Hendrick ter Brugghen Date made: 1627 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: Cattle Artist: Heinrich Wilhelm Schweickhardt Date made: 1794 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: A Shipwreck in Stormy Seas Artist: Claude-Joseph Vernet Date made: 1773 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Full title: ‘The Archers’ Artist: Sir Henry Raeburn Date made: about 1789-90 Source: http://www.nationalgalleryimages.co.uk/ Contact: picture.library@nationalgallery.co.uk Copyright (C) The National Gallery, London
Download the wallpapers from this set compiled into a .zip file here: Art Wallpaper Set 15 (National Gallery of London)
Awesome Wallpapers 
thank you a lot for this wonderful blog