| Chicago Burlington & Quincy Railroad 2-6-6-2 Class T-2 4101 at Denver, Colorado, date and photographer unknown, Chuck Zeiler collection. The chosen date (sometime in 1948) based on a photo of the other side of this same locomotive in the same condition. It shows two cross compound air pumps over the rear engine and an Elesco feedwater heater pump over the front engine. Usually there will be associated equipment on the other side of the boiler to balance the load. |