C is the smoke pipe, in the lower part of which ... We think this a simple and convenient form of steam fire engine, and admirably adapted from eight to ten minutes, and this can be maintained ...

A train engine fire in Flagstaff, AZ, resulted in smoke spread due to an inversion layer; no wildland areas were affected.

Steam engine makers have been- occupied ... to cauee the boiler to receive nearly all the heat generated by the fire. The smoke, upon leaving the fire, passes around the boiler by-two flirts ...