
Alexander Graham Bell is best known for his work on the telephone, but that was far from his only interest. The Library of Congress preserved Bell’s handwritten notes and sketchbooks for our perusal. They are filled with ideas and experiments, although the handwriting is, to put it kindly, sometimes hard to decipher. The Atlantic has a gallery of some of the more interesting sketches, like this airplane that resembles a Sierpinski triangle.
Link | The Alexander Graham Bell Family Papers -via Metafilter

A few people were lucky enough to be pan pals of a sort with Vincent Van Gogh. Van Gogh often added sketches or paintings to his letters, to illustrate what he wrote about. BibliOdyssey has a collection of these letter sketches, along with the letters that accompanied them. Link

Philipp Lenssen of Google Blogoscoped, Nikolai Kordulla and Dominik Schmid have just released a nifty new website called Sketchory. The site features over 250,000 sketches (cartoons, scribbles and other fascinating artwork) that you can copy, remix, embed, view as animation and so on.
The sketches use Creative Commons license, so you’re free to use it even in commercial settings (say, create a book of sketches – with a maximum of 1,000 images).
Check it out: Link – Thanks Philipp!
