The Camp Grant massacre takes place in Arizona Territory. The Camp Grant massacre took place on April 30, 1871, near Camp Grant in what is…
Tag: 30 April
30 April 1871
The Camp Grant massacre takes place in Arizona Territory. The Camp Grant massacre, which occurred on April 30, 1871, is one of the darker episodes…
30 April 1905
Albert Einstein completes his doctoral thesis at the University of Zurich. Albert Einstein’s doctoral thesis, which he completed in 1905 at the age of 26,…
30 April 1513
Edmund de la Pole, Yorkist pretender to the English throne, is executed on the orders of Henry VIII.
30 April 1980
The Iranian Embassy siege begins in London. [rdp-wiki-embed url=’https://en.wikipedia.org/wiki/Iranian_Embassy_siege’]
30 April 1939
The 1939-40 New York World’s Fair opens. On April 30, 1939, a very hot Sunday, the fair had its grand opening, with 206,000 people in…
30 April 1905
Albert Einstein is awarded his doctoral thesis at the University of Zurich. Einstein’s official 1921 portrait after receiving the Nobel Prize in Physics In 1900,…
30 April 1980
The Iranian Embassy siege starts in London. On the 30th April 1980, six armed men entered the Iranian embassy in London. Its inhabitants were taken…