Permanent historical factsheet

Einstein-Szilard Letter

United States of America · Warfare / Nuclear. Chronological records rendered directly from the World History Database.

3Records
1939Date range
2Named people
1Places

Chronological records

1939

Alexander Sachs11 October 1939

Warfare / Nuclear

Economist Alexander Sachs meets with President Roosevelt and delivers the Einstein-Szilard letter

Alexander Sachs11 October 1939

Washington · Warfare / Nuclear

Delivers the uranium warning letter to Roosevelt.

Franklin Delano Roosevelt1939

Washington · Warfare / Nuclear

President Franklin Roosevelt calls on Lyman Briggs of the National Bureau of Standards to head "The Uranium Committee" to undertake nuclear research, as a result of the Einstein-Szilard letter

Names involved

Alexander SachsFranklin Delano Roosevelt

Provenance

This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.