Model of corrugated furnace flue for steam boilers
1885-1887
Two corrugated furnace flues patented by Samson Fox in 1877
1877
Model of a David Purvis patent ribbed boiler flue
1885-1889
Wooden Flue/Stuff Pipe
Six corrugated furnace flues and one smooth furnace tube patented by Samson Fox in 1877
1877