As a follow-up to the recent article about the 1968 Mack CF/Pirsch 100-foot aerials with booster tanks, Bill Freidrich submitted these replications of Pirsch literature featuring a Chicago unit.

Vintage brochure from Peter Pirsch & Sons Company featuring a Chicago ladder truck

Vintage brochure from Peter Pirsch & Sons Company featuring a Chicago ladder truck. Bill Friedrich collection

Vintage brochure from Peter Pirsch & Sons Company featuring a Chicago ladder truck

Another page of the brochure showing the aerial raised and the jacks deployed. Bill Friedrich collection