Image showing the horizontal boiler from the side. The boiler stand can clearly be seen along with the brass boiler bands. Also visible is the safety valve extension which enables the safety valve to vent at the top of the funnel thus avoiding steam being vented into a covered environment should it be desired.
This image the filler cap, pressure gauge, steam valve, sight glass and combined by-pass and check valve can clearly be seen.
This image shows the ceramic burner, the feed water heater return and the base of the safety valve extension.
These two images show the opposing ends of the boiler.
Interesting picture of the horizontal boiler in conjunction with the triple engine complete with feed pump. The combined by-pass / check valve can be seen with pipes running both to the feed water reservoir on the left and to the feed water heater in the upper flame tube. Also in view are the sight glass, steam valve and pressure gauge.