A question on the stoci yards east of Chicago was asked during Steve's presentation. Boston had their's On Brighton New York City had theirs' in Manhatten.

https://ephemeralnewyork.wordpress.com/tag/cattle-stockyards-manhattan/

https://en.wikipedia.org/wiki/Brighton_Stock_Yards#:~:text=The%20Brighton%20Stock%20Yards%20were,Albany%20Railroad%20and%20transported%20west.

http://www.bahistory.org/CattleIndustry.html