Highlights of the special collections


The new digital highlight
Exhibition on the 400th anniversary of the invention of the telescope online

On 25 September 2008 exactly 400 years had passed since Hans Lipperhey, an optician from Middelburg, went to the States General in the Hague with a letter of recommendation from the States of Zealand, to apply for a patent for a “certain instrument to see far”. This letter of recommendation for Lipperhey’s patent application is the oldest document in the world which presents the telescope with certainty as an instrument for practical use — although the word ‘telescope’ did not exist at the time.
 

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Digital Special Collections
The special collections can always be accessed by everybody and from any location in the world by using the internet.
With Digital Special Collections on http://disc.leidenuniv.nl you are only a mouse click away from medieval manuscripts, rare atlases, unique drawings and many other treasures.
Digital Special Collections contains more than 50,000 images and 100,000 descriptions of manuscripts, letters, archives, rare books, prints, drawings, photographs, photographica, maps, atlases and oriental collections.

Here you can find more information about Digitool Special Collections