1 January 1955President of SwitzerlandMax Petitpierre
Begins a one-year term as President of the Swiss Confederation.
Historical records for Switzerland in 1955, rendered directly from the World History Database and ordered by month, day and event.
Begins a one-year term as President of the Swiss Confederation.
Appointed Professor of Child Psychology at the Sorbonne
Publication of "The Childs Construction of Reality"
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.