CFD Turret Wagon 6-7-1 working in the rear at a 5-11 Alarm fire in June of 1985 on Clinton. Larry Shapiro photo

Another shot of CFD 6-7-1 working in the rear at the 5-11 in June of 1985 on Clinton. Larry Shapiro photo

CFD Turret Wagon 6-7-1 was built on a 1975 Mack MB600 chassis seen here while assigned with Engine 23. Larry Shapiro photo

This unit was assigned as 6-7-1 while housed with Engine 42 along with the larger 6-7-5. 6-7-1 was built on a 1975 Chevy Scottsdale chassis. Larry Shapiro photo

6-7-4 was also built on a 1975 Chevy Scottsdale chassis. Larry Shapiro photo

CFD Turret Wagon 6-7-5 was built on a 1975 Mack MB600 chassis seen here while assigned with Engine 42. Larry Shapiro photo

6-7-6 went to work with both turrets at the 5-11 ruins on W. Nelson in September of 2012 in an apparent attempt to facilitate the collapse of the building walls. Larry Shapiro photo

6-7-6, the southside turret wagon, was called to the 5-11 on W. Nelson last September since the northside turret wagon was out of service. Larry Shapiro photo

Both guns flowing water at the 5-11 Alarm fire on September 30, 2012 at 2612-18 W. Nelson. Larry Shapiro photo

Prior to the recent warehouse fire on Ashland Avenue, this was possibly the last time that 6-7-1 was at a fire scene. Larry Shapiro photo

Closeup of the intakes for 6-7-1. Larry Shapiro photo

6-7-1 after working at a 3-11 alarm fire at 1300 W. Exchange on January 9, 2007. Larry Shapiro photo

6-7-1, which carries shop #G366, leaving the 3-11 on Exchange in 2007. Larry Shapiro photo