Air System Equipment Air Flow Regulators Young Regulator Company 5209 Euclid Avenue, Cleveland 3, Ohio DAMPER REGULATORS; REMOTE CONTROLS; VOLUME CONTROL GRILLES; DAMPERS Manually and Automatically Controlled Sales Representatives in Principal Cities Young Regulators meet practically every condition where damper regulators are required for controlling air volume.

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Insulation Duct MICROLITE ____ ===== G 1 A 5 S f B t R - --------- INSUlrATI NG'WOOL-- GLASS FIBERS inc. 18X0 Madison Ave., Toledo 2, Ohio Sales Offices and Distributors in Principal Cities MICROLITE is a low density, resilient, glass fiber insulating material with high thermal efficiency and sound absorption characteristics.

Gardere Wynne Sewell & Riggs, L.L.P.

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Heating Systems Bolen cast iron Frank Prox Company, Inc Office and plant 1201 So.

100 GENERAL ELECTRIC AIR CONDITIONING DEPT.

158 Air Conditioning bait Bun ad c*ir* JOHN J.

: Hiiasi.i' PHILIP WERNER BOARD CERTIFIED IN CIVIL TRIAL AND PERSONAL INJURY TRIAL LA W TEXAS BOARD OF LEGAL SPECIAUZA DON Weener & Kereigan, L.L.P.APR 14.00* 1 054?

UjJ'Oo5z internal CORRESPONDENCE UNION CARBIDE CORPORATION tl-cmnical i>nm-h p q box B3B '. so* j i n :v iAf u i ` ' i ); j w v : >*: H.

DISTRICT COURT, BOULDER COUNTY, COLORADO Boulder County Justice Center 1777 6th Street P.O.

DISTRICT COURT, COUNTY OF BOULDER COLORADO 1776 6th St.

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Why not write specifications, argues N J Connors, sales en gineer, Babcock & Wilcox Co, in words that enable compari son?

LOW COST PROTECTION for EXPENSIVE EQUIPMENT More EQUIPMENT Nh9 6uW to appUcttlons where endmid, { tKofl b 4iKU or ipcuibU to rueb wyS In. jfi Compo^ I* elrotier to petal fe ipS nce tad b applied to tbs back ttw3 with bnub.