San Francisco : Architect and Engineer, Inc · leaf 223
COMPARE THESE RECORDINGS ¥rom Hotel St. Francis Pressure Gauge … PREVIOUS FUEL (SUMMER) Note 24-hour variationand irregularity,despiteconstant fussing withburners to compen-sate for peak loads. THE ONLY FUEL • says T.W Ireland. Chief Engineer Hotel St.Francis, San Francisco An almost flat pressure-line ,i,... fuel bills cut 25 per cent. .. furnace repairsreduced…
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