Template:Selected anniversaries/August 1: Difference between revisions

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||1767: Charles Mason and Jeremiah Dixon finished drawing what some describe as "the world's longest straight line." Actually two straight lines, it forms parts of the boundaries between the U.S. states of Maryland, Pennsylvania, and Delaware.  
||1767: Charles Mason and Jeremiah Dixon finished drawing what some describe as "the world's longest straight line." Actually two straight lines, it forms parts of the boundaries between the U.S. states of Maryland, Pennsylvania, and Delaware.  


||1796: Jean-Baptiste Chappe d'Auteroche dies ... astronomer, best known for his observations of the transits of Venus in 1761 and 1769.
||1796: Jean-Baptiste Chappe d'Auteroche dies ... astronomer, best known for his observations of the transits of Venus in 1761 and 1769. Pic.


File:Joseph Priestley.jpg|link=Joseph Priestley (nonfiction)|1774: British scientist [[Joseph Priestley (nonfiction)|Joseph Priestley]] discovers oxygen gas, corroborating the prior discovery of this element by German-Swedish chemist Carl Wilhelm Scheele.
File:Joseph Priestley.jpg|link=Joseph Priestley (nonfiction)|1774: British scientist [[Joseph Priestley (nonfiction)|Joseph Priestley]] discovers oxygen gas, corroborating the prior discovery of this element by German-Swedish chemist Carl Wilhelm Scheele.

Revision as of 17:43, 5 March 2019