1639

British Isles and the Wars of the Three Kingdoms

In the British Isles the most significant development was the outbreak of the First Bishops' War between King Charles I and forces from Scotland. The crisis had its roots in attempts by the king to impose liturgical and ecclesiastical changes on Scotland; widespread Scottish resistance coalesced around defence of Presbyterian church governance. Fighting in 1639 was limited in scale but politically important, producing negotiations and temporary settlements that failed to resolve underlying tensions and that helped set the stage for the later, wider Wars of the Three Kingdoms.

Colonies, law and print culture in North America

English settlers in New England continued to build political and cultural institutions. In Connecticut, town agreements and charters from this period are often cited as early experiments in written frameworks for colonial self-government. In New England also, a printing press came into use in Cambridge, Massachusetts; its operation allowed local production of religious, legal and educational material and contributed to the spread of literacy and political debate among colonists.

Science and observation

1639 is notable in the history of astronomy for the observation of a transit of Venus. An English observer made one of the first successful telescopic records of that phenomenon, anticipating later efforts to use transits to test astronomical tables and to seek measurements of the scale of the solar system. The observation was an early example of careful prediction and telescopic timing that characterise the increasing professionalisation of observational astronomy in the 17th century.

East Asia and maritime policy

In East Asia the Tokugawa shogunate in Japan continued to enforce and extend policies limiting foreign influence. During the late 1630s the government tightened controls on foreign trade, restricted contacts with missionaries, and forbade unauthorised overseas travel by Japanese. These measures were part of a sustained process of maritime regulation and religious suppression that reduced foreign interaction for decades.

Cultural notes and legacy

The year saw births and cultural developments with long-term significance. Among those born in 1639 were figures who later contributed to literature and the arts in Europe. More broadly, events of 1639—constitutional experiments in the American colonies, early scientific observation, and mounting political confrontations in Britain—helped shape the constitutional, intellectual and imperial trajectories of the mid-17th century.

Selected highlights

• First Bishops' War between Charles I and Scottish forces, an important precursor to wider conflict.
• Adoption and use of written frameworks for self-government in parts of the English colonies in North America.
• Establishment and operation of a printing press in Cambridge, Massachusetts, enabling local publishing.
• Early telescopic observation of a transit of Venus, contributing to observational astronomy.
• Tokugawa Japan’s continued tightening of controls on foreign trade and Christian activity.