In November of 2019, we traveled once again to Chicago, Illinois. While we were there, one of the places we wanted to find and visit was the location of the former S.M.C. Cartage Company, which was the location of the St. Valentine's Day Massacre.When we headed out for the day, we first headed out to the Chicago History Museum and spent some time there walking around at the museum. I asked one of the docents about the former location of the S.M.C. Cartage Company and he confirmed the address