The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 355
JOHNSON SERVICE CO. (Established 1.SS5) The onljf Company in California handling ;indInstalling TEMPERATURE REGULATIONExclusively. You Deal Direct with the Manu-facturers. No other companv can furnish aTHERMOSTAT only iH long, 2 wide and 1deep, or a SYLPHON RADIATOR CONTROLVALVE with-a METAL… … JOHNSON SVtPHON VALVE
Architecture · Building
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