Our Family History

1709 - 1709 (0 years)

	Date	Event(s)
1	1709	1709: England - Gabriel Daniel Fahrenheit constructed an alcohol thermometer 1709: Great Britain - Quaker Abraham Darby discovers coal-smelting technique for producing pig-iron, replaces charcoal method 1709: England - Bartolomeo Cristofori invents the piano. 11 Sep 1709: England - Duke of Marlborough defeats the French at the Battle of Malplaquet

Johannes STEINEBRUNNER