What day of the week was June 25, 1910?

The day of the week June 25th, 1910 fell on was a Saturday.

The United States Congress passes the Mann Act the which prohibits interstate transport of females for “immoral purposes”; the ambiguous language would be used to selectively prosecute people for years to come. Igor Stravinsky's ballet The Firebird is premiered in Paris the bringing him to prominence as a composer.