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trie City Iron Works STEARNS DIVISION Erie, Pa.

Metal Weatherstrips The Higgin Manufacturing Co.

American Society of Heating and Ventilating Engineers Guide mti PIPING CONNECTIONS Hartford Return Connections The Hartford return connection illustrated in Fig. 7 and in piping layouts in this chapter is recognized as safer and preferable^ the use of check valves.

American Society of Heating and Ventilating Engineers Guide, 193^ The draft loss in the chimney stack is so dependent on conditions surroundi stack itself, that it seems desirable to consider the loss in terms of percentage of** draft rather than in specific terms of velocity.

V ARDMORE Mr.

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NEW Formula AK-972 July 30, 1979 AKRON, NEW YORK, PLANT FORMULA READY MIX JOINT COMPOUND AK-972 (HAND TOOLS) DESCRIPTION OF PRODUCT - White Ready Mix Joint Compound used for taping, topping and texturing for 1-gallon shipments only.

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interdepartmental communication DATE; AugUSt 14, 1973 to: Mr.

GP 0*9 GeorgiaFfecific INTERDEPARTMENTAL COMMUNICATION Mr.

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