May 23, 1899
To the Heads of the Executive Departments and the Public Printer:
It is hereby ordered that upon Wednesday, the 24th instant, the employees of the executive departments and the government printing office shall be excused from duty at 12: 00 o'clock noon to enable them to participate in the Civic parade and other exercises of the Peace Jubilee on that day.
WILLIAM MCKINLEY
William McKinley, Executive Order Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/205292