Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 649
JLJL … Fic. I. HAXTUN BOILERExterior Construction Fic. 2. HAXTUN BOILERInterior Construction coal screenings, but are not as economical with hard coal as the Hard Coal Boilers Fig. 2 shows the interior construction of the Haxtun Boiler; Fig. i, the exterior with connec-tions and trimmings for steam; all…
Building materials
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