The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 42
901 \\. Lake Street, Chicago, III. 612 Howard Street, San Francisco, Cal. THE DUNHAM RADIATOR TRAP … ll Lasts I1 uhde lasdne. AND DUNHAM VAPOR SYSTEM ■■DUXHA.M or equal are the wordsfound in the heating specficationsof practically every large architect andengineer in the Un.ted States and Canada.This is perfectly natural when it is remem-bered that it was the Dunham trap thatcommercialized the…
Architecture · Building
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