The year 1726 in science and technology involved some significant events.
Botany October 27 – Caleb Threlkeld publishes Synopsis Stirpium Hibernicarum .....Dispositarum sive Commentatio de Plantis Indigenis praesertim Dublinensibus instituta in Dublin, the first flora of Ireland.
Medicine A faculty of medicine is formally established at the University of Edinburgh in Scotland, a predecessor of the University of Edinburgh Medical School. John Rutherford becomes Professor of Practice of Medicine.
Technology For clocks, the gridiron pendulum is developed by English clockmaker John Harrison, as a pendulum that compensates for temperature errors: a grid of alternating brass and steel rods is arranged so that the expansion due to heat is dissipated.
Publications Johann Beringer publishes Lithographiæ Wirceburgensis describing hoax fossils.
Births February 6 – Patrick Russell, Scottish-born surgeon and herpetologist (died 1805) June 3 – James Hutton, Scottish geologist (died 1797) June 25 - Lady Anne Monson, English botanist (died 1776) Thomas Melvill, Scottish natural philosopher (died 1753)
Deaths January 25 – Guillaume Delisle, French scientist, a founder of modern geography (born 1675)
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