Events in History
Historic Invention
Jun 1 Thomas Edison granted his first patent for the Electric Vote Recorder (U.S. Patent 90,646)

Thomas Edison
- Jun 8 Ives W. McGaffey of Chicago patents the 1st vacuum cleaner, calls it a "sweeping machine"
Event of Interest
Jun 9 Charles E. Hires sells his 1st root beer, in Philadelphia

Charles E. Hires
Event of Interest
Jun 21 William James passes his medical examination

William James
- Jun 28 Amsterdam typographer strike
Birthdays in History
- Jun 3 Maria Radulphus, inspector on Curacao (Radulphus College)
- Jun 3 Prince Baudouin of Belgium, Count of Flaanders, born in Palais de la Régence, Brussels, Belgium (d. 1891)
- Jun 10 Gustave Vanzype, Belgian literary (La Gazette), born in Brussels (d. 1955)
- Jun 22 Hendrikus Colijn, Dutch premier (AR 1933-39)
- Jun 26 Martin Andersen Nexø, Danish writer (Pelle Erobreren), born in Copenhagen, Denmark (d. 1954)
- Jun 27 Emma Goldman, American anarchist and publisher (Mother Earth), born in Kovno, Lithuania, Russian Empire (d. 1940)
- Jun 27 Kate Carew [Mary Williams], American caricaturist, born in Oakland, California (d. 1961)
- Jun 27 Hans Spemann, German embryologist (Nobel Prize in Physiology or Medicine 1935), born in Stuttgart, Germany (d. 1941)