President of Switzerland
Begins a one-year term as President of the Swiss Confederation.
Role range: 1918-1918
Historical biography archive · Updated 2026-11-03
Felix Calonder Biography and Timeline
Follow Felix Calonder through 2 dated historical records for Switzerland.
Felix Calonder, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
1918–1918Years on this page
1918
Proportional Representation Accepted Nationally
During Felix Calonder's presidential year Swiss voters approved the constitutional change providing proportional representation for National Council elections.
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.