Historical biography archive · Updated 2026-11-03

Maurice Harold Macmillan Biography and Timeline

Follow Maurice Harold Macmillan through 20 dated historical records for Great Britain.

Maurice Harold Macmillan, historical timeline

A chronological timeline drawn from matching World History Database records.

20Distinct records
1 of 1Page
1955–1963Years on this page

1955

Nuclear Power

Earl · Secretary of State for Defence · Warfare / Nuclear

Finishes off the debate in Parliament, "we have to prevent hot war & win the cold war"

Nuclear Power

Earl · Secretary of State for Defence · Warfare / Nuclear

Produces a White Paper for the adoption of the British hydrogen bomb

1957

Meeting with President Eisenhower at Bermuda & reaffirms the

Earl · Prime Minister of Great Britain · Government / Conservative Party Government

Meets President Eisenhower at Bermuda & reaffirms the freedom of the Suez Canal

Role range: 1957-1963 – 1957-1963

Suez Canal

Earl · Prime Minister of Great Britain · Government / Conservative Party Government

Meets President Eisenhower at Bermuda & reaffirms the freedom of the Suez Canal

Role range: 1957-1963 – 1957-1963

Nuclear Power

Earl · Prime Minister of Great Britain · Warfare / Nuclear

Agrees with President Eisenhower to test the British hydrogen bomb on Christmas Island

1958

Free Trade Area Proposal

Prime Minister · Prime Minister of Great Britain · London · Government / Conservative Party Government

Promotes an alternative free trade area rather than joining the supranational common market.

Role range: 1956-1958 – 1957-1963

Nuclear Power

Earl · Prime Minister of Great Britain · Warfare / Nuclear

Announces a nuclear test ban for 1 year

Role range: 1957-1963

1959

European Free Trade Association

Prime Minister · Prime Minister of Great Britain · London · Government / Conservative Party Government

Supports creation of EFTA after Britain remains outside the Treaty of Rome framework.

Role range: 1959-1960 – 1957-1963

Nuclear Power

Earl · Prime Minister of Great Britain · Warfare / Nuclear

Attends but a Treaty is not agreed due to US opposition, the "big hole" theory

Summit Meeting at Washington

Earl · Prime Minister of Great Britain · Washington · Government / Conservative Party Government

Visits Eisenhower & gets agreement for a meeting of Foreign Minister's at a summit

Role range: 1957-1963 – 1959-1963

1960

Blue Streak

Earl · Prime Minister of Great Britain · London · Warfare / Nuclear

The British Government cancels Blue Streak as a land based missile system and searches for an alternative nuclear delivery system

Role range: 1957-1963 – 1957-1963

Nuclear Power

Earl · Prime Minister of Great Britain · London · Warfare / Nuclear

"Blue Streak" is cancelled, threatens an independent British deterrent

Role range: 1957-1963

1961

Holy Loch

Earl · Prime Minister of Great Britain · Scotland · Government / Conservative Party Government

The American Polaris submarine USS Patrick Henry reaches Holy Loch as the United States establishes a forward submarine base in Scotland

Role range: 1957-1963 – 1957-1963

1962

Nassau Conference

Earl · Prime Minister of Great Britain · Nassau · Government / Conservative Party Government

Macmillan meets Kennedy at Nassau to negotiate continued British access to a strategic nuclear delivery system

Role range: 1957-1963 – 1957-1963

Nassau Agreement

Earl · Prime Minister of Great Britain · Nassau · Government / Conservative Party Government

Macmillan secures agreement for Britain to acquire Polaris missiles for its strategic deterrent

Role range: 1957-1963 – 1957-1963

Purchase of Polaris

Earl · Prime Minister of Great Britain · Nassau · Warfare / Nuclear

Britain agrees to purchase Polaris missiles while building its own submarines and nuclear warheads

Role range: 1957-1963 – 1957-1963

Skybolt Crisis

Earl · Prime Minister of Great Britain · London · Government / Conservative Party Government

Macmillan faces a strategic crisis when the United States moves toward cancellation of Skybolt

Role range: 1957-1963 – 1957-1963

Nuclear Power

Earl · Prime Minister of Great Britain · Warfare / Nuclear

Visits de Gaulle to discuss Anglo-French co-operation in nuclear weapons

1963

Polaris Sales Agreement

Earl · Prime Minister of Great Britain · London · Government / Conservative Party Government

The Polaris Sales Agreement is signed to implement the Nassau understanding between Britain and the United States

Role range: 1957-1963 – 1957-1963

Polaris

Earl · Prime Minister of Great Britain · London · Government / Conservative Party Government

Macmillan presents Polaris as the successor to Skybolt and as protection for Britain's independent nuclear role

Role range: 1957-1963 – 1957-1963

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.