ANSWER KEY INCLUDED. A major event in US History, the Haymarket Affair is remembered for not only the violence that surrounded it, but also the subsequent trial, and impact on the labor movement. Students analyze the controversial flier, a sketch of the event, and read a caption to try and predict the outcomes and understand the overarching significance. I included an answer key for the three questions as I have done extensive research on the event. It is meant as a short activity, probably taking 20 min. with discussion.