Permanent historical records · Updated 2026-11-03

1955 in Switzerland

Explore 3 historical events and records for Switzerland in 1955.

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Historical records for Switzerland in 1955

Sorted by month and day. Records with no month are shown last. Showing 3 of 3 unique records.

3Unique records

1 of 1Page

3Named events on this page

2Named people on this page

2Places on this page

January

1 January 1955

President of Switzerland

Petitpierre, Max · Bern · President of Switzerland · Government / Government of Switzerland

Begins a one-year term as President of the Swiss Confederation.

Other events (month unknown)

1955

Professor

Piaget, Jean · Sorbonne · Professor of Child Psychology · Science / Psychology

Appointed Professor of Child Psychology at the Sorbonne

1955

The Childs Construction of Reality

Piaget, Jean · Science / Psychology

Publication of "The Childs Construction of Reality"

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How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.