Permanent historical factsheet

Manhattan Project

Great Britain · Warfare / World War, 2nd. Chronological records rendered directly from the World History Database.

2Records
1942–1943Date range
2Named people
1Places

Chronological records

1942

Franz Simon1942

Oxford · Warfare / World War, 2nd

Simon and Kurti develop gaseous-diffusion methods for separating uranium-235.

1943

Winston Leonard Spencer Churchill19 August 1943

Warfare / World War, 2nd

Roosevelt and Winston Churchill sign Quebec Agreement & a team of British scientists join the Manhattan Project as a result, including Klaus Fuchs

Names involved

Franz SimonWinston Leonard Spencer Churchill

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by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.