- Jul 1 US 1st class postage drops from 3 cents to 2 cents
- Jul 1 SVV Scheveningen soccer club is established in the Dutch seaside town
- Jul 4 ADGB (Allgemeine Deutsche Gewerkschaftsbund) party forms
Boxing Title Fight
Jul 4 Jack Dempsey beats champion Jess Willard, retired in 3rd round in Toledo, Ohio for world heavyweight championship
Jack Dempsey
- Jul 5 Wimbledon Women's Tennis: Suzanne Lenglen of France beats Dorothea Chambers 10-8, 4-6, 9-7 for the first of 6 Wimbledon singles titles
- Jul 6 British R-34 lands in NY, 1st airship to cross Atlantic (108 hr)
Event of Interest
Jul 6 Institute for Sexual Science opened in Berlin by physician Magnus Hirschfeld to establish study of sexual science
Magnus Hirschfeld
- Jul 7 Philadelphia Phillies tie MLB record of 8 steals in an innings (9th) in a 10-5 loss vs NY Giants
- Jul 7 Wimbledon Men's Tennis: In the first all-Australian final Gerald Patterson beats Norman Brookes 6-3, 7-5, 6-2
Conference of Interest
Jul 8 US President Woodrow Wilson returns to NYC from Versailles Peace Conference
Woodrow Wilson
- Jul 10 Dutch 1st Chamber approves woman suffrage
- Jul 10 US President Woodrow Wilson personally delivers Treaty of Versailles to Senate
- Jul 11 Dutch 2nd chamber approves 8-hour day and no Sunday work
- Jul 13 Race riots in Longview, Gregg County, Texas
- Jul 13 Chicago White Sox pitcher Carl Mays walks off mound blaming teammates for lack of support afield
- Jul 17 Finland adopts constitution
- Jul 17 Yanks 21 hits, Browns 17 hits Browns win 7-6 in 17, on squeeze play
- Jul 19 Following Peace Day celebrations marking the end of World War I, ex-servicemen rioted and burnt down Luton Town Hall.
- Jul 21 Anthony Fokker's establishes airplane factory at Hamburg and Amsterdam
- Jul 21 Dirigible crashes through bank skylight killing 13 in Chicago, Illinois
- Jul 22 De Falla & Massine's "Three-cornered Hat" premieres in London
- Jul 24 Race Riot in Washington, D.C. (6 killed, 100 wounded)
- Jul 27 Chicago race riot (15 whites & 23 blacks killed, 500 injured)
- Jul 27 13th Tour de France won by Firmin Lambot of Belgium
- Jul 28 Vrije Vakbewegings Internationale (VVI) forms in Amsterdam
- Jul 31 The Weimar Constitution establishing the German Republic is adopted