There may be someone that can answer that question.
Found this south east of you in Chicago:
Knife making/ Metal furniture/ Jewelry /bronze casting classes posted 09/03/2012
FIRE ARTS CENTER
Knife making /Metal furniture/ Jewelry /bronze casting and figure sculpture classes offered at the Fires Arts Center of Chicago, Info: 1800 West Cornelia, Chicago. www.firearts.org, 773-544-9908 target="_blank">www.firearts.org 773 544-9908