What is the significance of haymarket, homestead, and pullman,?

On May 4, 1886, a labor protest rally near Chicago's Hay-market Square turned into a riot after someone threw a bomb at police. At least eight people died as a result of the violence that day. Despite a lack of evidence against them, eight radical labor activists were convicted in connection with the bombing.

definitely a for sure. ill see and update if i get the answer

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without