Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 659
cifications—To specify, write as follows: Furnish and install a No. I Powers Tank Regu-lator. Continued on Next Page THE POWERS REGULATOR COMPANY 588 HEATING EaUIPMENT REGULATION OF STEAM HEATED. HOT WATER TANKS—The No. 9 Powers Tank Regula-tor (Fig. 8), is a reliable and efficient machine;… … Fig. 8. THE No. 9 POWERS TANK REGUL.iTOR Specifications—To specify, •urite as follows: Furnish and install a ?\o. Q Poiicrs Tank Regula-tor complete iritli steam ralve. Special catalogue of tank regulators sent upon application. THE POWERS SYSTEM OF HEAT REGULATION FOR SCHOOLS ANDPUBLIC…
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