- Jul 3 Slaves freed in Danish West Indies (now US Virgin Islands)
- Jul 11 Edmund Hickly gets 1st known 10 wicket innings (Kent v England)
- Jul 11 London's Waterloo Station opens
Conference of Interest
Jul 19 1st US women's rights convention held in Seneca Falls NY, organised by Elizabeth Cady Stanton and Lucretia Mott
- Jul 19 German Parliament demands Dutch province of Limburg
- Jul 23 Battle of Custoza-Italian War of Independence, starts
- Jul 25 1st battle at Custozza: Austrians under Radetzky beat Italian
- Jul 29 Irish Potato Famine: Tipperary Revolt - an unsuccessful nationalist revolt against British rule put down by police