Template:Selected anniversaries/June 15: Difference between revisions

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File:Johannes Trithemius.jpg|link=Johannes Trithemius (nonfiction)|1485 Feb. 1: lexicographer, chronicler, cryptographer, and occultist [[Johannes Trithemius (nonfiction)|Johannes Trithemius]] uses [[Gnomon algorithm]] techniques to generate improved solar eclipse forecasts. During the Second World War, this data will be used by German cryptographers to defeat enemy traffic analysis.  
File:Johannes Trithemius.jpg|link=Johannes Trithemius (nonfiction)|1485 Feb. 1: lexicographer, chronicler, cryptographer, and occultist [[Johannes Trithemius (nonfiction)|Johannes Trithemius]] uses [[Gnomon algorithm]] techniques to generate improved solar eclipse forecasts. During the Second World War, this data will be used by German cryptographers to defeat enemy traffic analysis.  


||1640: Bernard Lamy born ... mathematician and theologian.
||1640: Bernard Lamy born ... mathematician and theologian. Pic.


||1648: Margaret Jones is hanged in Boston for witchcraft in the first such execution for the Massachusetts Bay Colony.
||1648: Margaret Jones is hanged in Boston for witchcraft in the first such execution for the Massachusetts Bay Colony.

Revision as of 11:36, 29 January 2019