Dashed left edge = started before March 1872 ·
Dashed right edge = ongoing beyond March 1872
Events in March 1872 3
1805 – 1872Giuseppe Mazzini (1805-1872)Died 10 March 1872, aged 66Giuseppe Mazzini was an Italian revolutionary and political theorist who championed a unified, republican Italy through the Young Italy movement. His writings and activism helped inspire the broader movement for Italian unification.
1872Yellowstone National Park establishedWorld's first national park created by act of CongressPresident Ulysses S. Grant signed the act creating Yellowstone National Park on March 1, 1872, setting aside land in Wyoming, Montana, and Idaho territories. It became the world's first officially designated national park, establishing a model later copied worldwide.
1872 – 1944Piet MondrianDe Stijl · NetherlandsPiet Mondrian (March 7, 1872 – February 1, 1944) was a Dutch painter who reduced painting to horizontal and vertical lines and primary colours. His De Stijl aesthetic influenced architecture, design and typography throughout the 20th century.