Historical Dictionary of Switzerland

The Historical Dictionary of Switzerland is an encyclopedia on the history of Switzerland. It tries to use modern historical research to provide information in a broad manner. It is published by a foundation supported by the Swiss Academy of Humanities and Social Sciences (SAGW/ASSH) and the Swiss Historical Society (SGG-SHH). It is financed by national research grants. Other than 35 people at the central offices, it is written by a team including 100 academic advisors, 2500 historians and 100 translators.
Print edition.
The encyclopedia is being edited at the same time in the three national languages of Switzerland: German ("Historisches Lexikon der Schweiz", HLS), French ("Dictionnaire Historique de la Suisse", DHS) and Italian ("Dizionario Storico della Svizzera", DSS). There are 13 volumes. The first was published in 2002. The last volume was published in 2014.
The 36,000 headings are grouped into:
On-line edition.
The on-line edition has been available since 1998. All articles in the print version are available, for free, but no images. It also lists all 36,000 topics that are to be covered.