This from Wayne Stewart:
The Gary Fire Department operated this 1959 Maxim “S” model pumper Serial #2165 assigned to Engine Co. No.12. It had a 1,000-gpm pump, a 300-gal. booster tank, and a 100-gal. foam tank. It also carried the following ladders; a 35′, a 24′, a 14′ roof ladder, and 10′ roof ladder. Engine 12 was put in service as a new company in 1959 in a new firehouse.