At present day only public collections located in museums are added to the catalogue.
A collection of 700 maps has just been added to their amazing website.
A collection of Islamic carpets was added in 1999.
Since 1917, the collection has been added to, and now comprises some 10,000 items.
A visual collection of retired numbers was soon added to this location.
By the end of 2010, another twelve collections will be added and plans are underway for the addition of scores more.
The unique collection of ceramics is the biggest in the Baltic countries and is added to each year.
A collection of 32 Discovery Channel videos have also since been added.
More literary collections were added, bringing the total collection to 16,000 books by the middle of the 18th century.
There are 210,000 documents from the Japanese era (1895-1945) and the collection has been continuously added to since then.