San Francisco : Architect and Engineer, Inc · leaf 234
ssionof a good reputation. SUPERIOR FORM DAMPER SMOKEPS^OOF A heavy metalform built toproper anglesand dimen-sions with afriction pot:ercontrolleddamper whichforms a per-fect throat anddown draftshelf. Preventswrong con-struction andsmoky fi re-places. Dam-ler Is easilyadjusted, dou-bling… … Wr also mUsed Snfc.Viul—(see ifarlure the nationally aflvcr-r Fireplace Heat Circulatorrxf issue ol this magazine). SUPERIOR FIREPLACE CO. 1046 S. OLIVE ST.. LOS ANGELES, CALIF. Pan-American (Simplex)
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