Dashed left edge = started before March 1638 ·
Dashed right edge = ongoing beyond March 1638
Events in March 1638 3
1638Battle of RheinfeldenBernhard of Saxe-Weimar defeats Imperial forces in the Thirty Years' WarIn a two-phase engagement near Rheinfelden, Protestant forces under Bernhard of Saxe-Weimar first suffered a setback before turning and routing the Imperial army. Several Imperial generals were captured in the reversal. The victory allowed Bernhard to advance on the fortress of Breisach later that year.
1638Calabria earthquakeA major earthquake devastates southern ItalyA severe earthquake struck the Calabria region of the Kingdom of Naples, destroying numerous towns. Contemporary estimates placed the death toll above 10,000, with some accounts far higher. It remains one of the deadliest earthquakes in Italian history.
1638Founding of New SwedenSwedish colonists establish Fort Christina on the Delaware RiverAn expedition led by Peter Minuit landed on the Delaware River and built Fort Christina, founding the colony of New Sweden. The settlement, on the site of present-day Wilmington, Delaware, became Sweden's first overseas colony. It survived under Swedish and later Dutch rule before passing to England.