. Railway age . ,.??#»^1^. Cross Sections of Firebox; Brotan Boiler. hitl. 1, irilhoul suprrhmlcr: fia. ., irtfA .•■iiim/iiiilii ; //y. :!. ,iHiil<(ijflue nhifl. for fitting in the tubes and cleaning them. A steel casing enclosesthe banks of tubes and the space between It and the outer row isfilled with a composition of asbestos scraps and other non-conduct-ing material, rirobrlcks fill the space under the firebox door. The advantage clnlniod for the Brotan boiler is that since thewater-level is no longer In the longitudinal boiler, but about in the Febbuaby 14, 1908. THE RAILROAD GAZETTE.
. Railway age . ,.??#»^1^. Cross Sections of Firebox; Brotan Boiler. hitl. 1, irilhoul suprrhmlcr: fia. ., irtfA .•■iiim/iiiilii ; //y. :!. ,iHiil<(ijflue nhifl. for fitting in the tubes and cleaning them. A steel casing enclosesthe banks of tubes and the space between It and the outer row isfilled with a composition of asbestos scraps and other non-conduct-ing material, rirobrlcks fill the space under the firebox door. The advantage clnlniod for the Brotan boiler is that since thewater-level is no longer In the longitudinal boiler, but about in the Febbuaby 14, 1908. THE RAILROAD GAZETTE. 213 -/^-i
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Keywords: ., bookcentury1800, bookdecade1870, bookidrailwayage44, bookyear1870
