There are several monuments to commemorate the Haymarket affair.
Workers finish installing Gelert's statue of a Chicago policeman in Haymarket Square, 1889. The statue was destroyed by a bomb in 1969 and a replica now stands at the Chicago Police Headquarters.
Place of the great riot, Chicago, Ill, by Kilburn, B. W. (Benjamin West), 1827–1909 (cropped)
illustration of the monument, circa 1897
The statue-less pedestal of the police monument on the 100th anniversary of the Haymarket affair in May 1986; the pedestal has since been removed.
Haymarket Square is a commercial area on the Near West Side of Chicago at Randolph Street and Des Plaines Street just east of Halsted Street, known primarily for the protest and bombing that occurred
Monuments relating to the Haymarket affair
…affair. In 1889, a commemorative nine-foot (2.7 meter) bronze statue of a Chicago policeman by sculptor Johannes Gelert was erected in the middle of Haymarket Square with small donations by citizens and by private funds raised by the Union League Club of Chicago. The statue was unveiled on May 30, 1889, by Frank…
The square in 2012, with the Haymarket Memorial in the distant-center
Another view of the square c. 1900
May Day attendees at the square in 2012.