Book lovers never go to bed alone - a tumblr dedicated to bookshelves.
The Rare Book Room presents about 400 of the world's greatest books from a variety of libraries in high resolution format. For some samples, check out: Apianus (Astronomicum Caesareum); Blake (Songs of Innocence and Experience); Braccelli (Bizzarie di Varie Figure); Catesby (The Natural History of Carolina...); Dürer (De Symmetria...); Colonna (Hypnerotomachia Poliphili). And on and on. The interface is great (use arrow far left at top for larger page image) but there's a slight browser resize in FFox. A couple of author names are placeholders for future uploads it seems. [via]
The Memory of The Netherlands is an extensive digital collection of illustrations, photographs, texts, film and audio fragments from a large variety of Dutch cultural institutions. There are about 50 collections (in english).