- t/J2 y/y A-7 BOILER by American - <$tadawl Installation-Operation AND Maintenance Manual FOR HAND FIRED AND AUTOMATICALLY FIRED BOILERS American-<$tadaid First in heating ... first in plumbing BP-13005 Rev. 6-61 PLAINTIFFS l| EXHIBIT As z-szy 07778 A-7 BOILER I NOTICE MR.

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The A-5 oil-fired boiler is designed for installation in large homes and small tomedium-size apartments and conmercial buildings.

i I 1 Round Steel Vertical Tube Style FOR HOT WATER HEAT IN SMALL HOMES AND BUILDINGS $10,000 AND UNDER-USING OIL OR GAS All those smaller homes, newly styled in a single story or oneand-a-hah' stories, can now enjoy up-to-date beat plus hot water with the Kewanee Cottage Boiler.

GPMX gas-fired boiler--the most completely packaged cast iron boiler available!

PLAINTIFF'S EXHIBIT Guaranteed for 25 Years!

( Steei-B9ILEk Tyfe C DESIGN AND 6 CONSTRUCTION CHARACTERISTICS Malarial: Design: ~ Th* i--i>wt p#m cwnaiat of only ima uafU ebopca r-- parted U<Unr m U UMt lb* bulk and Mtana Um mm.

ROUND "R" BOILER for Oil, Gos and Stoker Firing 400 to 900 sq ft Steam Radiation 640 to 1440 sq ft Water Radiation < ivi* j urnun .mu Kc\\ 4 nee started f "'..trf,' u !

S/if P 7m HI catalog Residential and commercial plumbing fixtures and fittings and Church seats* Plumbing fixtures and fittings for hospitalsnursing homes and geriatric Institutions. f' ' AMERICAN a STANDARD oi American Standard Inc I AMEMCAN-iStandard products OTKW1N HOME JIM INDUSTRY "=5%.

Here's how to set up pressure-reducing lines for easier maintenance You naturally don't want to abut down a vital part of your opera* tion when you repair a single valve.

WHERE TO BUY SONDERGLASS ) asp.

There's no "do it now" about cleaning an ELLIOTT TWIN STRAINER No need to interrupt some vital maintenance job co dump the fouled basket on one of these non-stop straining units.

FIVE CENTRAWWER STATIONS specify KENNEDBswept tube mills selection based on prov{|nomy of operation!

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