What happend on 30th June

29.06
01.07
1935

The Senegalese Socialist Party holds its first congress.

1934

The Night of the Long Knives, Adolf Hitler's violent purge of his political rivals in Germany, takes place.

1908

The Tunguska impact event occurs in Siberia

1905

Albert Einstein publishes the article "On the Electrodynamics of Moving Bodies", where he introduces special relativity.

1883

The first appearance of The Black Arrow by Robert Louis Stevenson in Young Folks; A Boys' and Girls' Paper of Instructive and Entertaining Literature

1864

U.S. President Abraham Lincoln grants Yosemite Valley to California for "public use, resort and recreation."

1805

The U.S. Congress organizes Michigan Territory.

1651

The Battle of Beresteczko ends with a Polish victory.