What is the backstory to that monument? Here is another: https://chicagostudies.uchicago.edu/back-yards/back-yards-union-stock-yard-gate https://chicagostudie

What is the backstory to that monument? Here is another: https://chicagostudies.uchicago.edu/back-yards/back-yards-union-stock-yard-gate https://chicagostudies.uchicago.edu/back-yards/back-yards-un...