January 18, 1979 Supersedes Formula V-974 Dated: 12/15/78 MILFORD, VIRGINIA PLANT FORMULA READY MIX JOINT COMPOUND V-974 (HAND TOOLS) DESCRIPTION OF PRODUCT - White Ready Mix Joint Compound used for taping, topping and texturing.

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AIRBORNE ASBESTOS SUHVE* AKRON JOINT CEMENT PLANT October 23, 1975 _________ I ASBESTOS FIBER COUNT WORKSHEET Date: /~o2c' SAMPLE NO llC FLOW RATE FIELD AREA (a) FILTER AREA (A) 1/min mm 855 mm ELAPSED TIME (t) UhKv\o-\ VOLUME (V)________ U'+k.yx tryw mins liters BLANK COUNT (b)____________ fibers/field AV.

'going great guns* GETTING GYPSUM GO - GO - GO by: rocky r. bolter Made Certain- action Guaranft MANUFACTURED BY SGP 0021481 n-teed Products Corporation "GOING GREAT GUNS GETTING GYPSUM" OR THE MECHANIZATION OF THE BLUE RAPIDS MINE It is always interesting to pause for a few moments in retrospect and see just how good one's predictions (guestimates to some) turn out.

U -3 PAOLIj PENNSYLVANIA February 28, 1966 TO: All Regional Sales Managers All Area Sales Managers All Salesmen Distribution Division Sales Personnel All Gypsum Plants CC: R.

SEMIANNUAL REPORT TO THE MEMBERSHIP September 11, 1978 V /--------------------------- \ Gypsum Association SGP 0011844 REPORT OF THE SECRETARY TO THE MEMBERSHIP September 11, 1978 These are unprecedented times for the gypsum industry, your Association in particular.

PLAINTIFF'S EXHIBIT ieorgia-ffecific intracompany memo 0 Mr.

American Society of Heating and Ventilating Engineers Guide, 1929 Tables 1 and 2 are based on the house being of ordinary sound con struction and tightly glazed with double thick glass.

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American Society of Heating and Ventilating Engineers Guide, 1930 preceding 10 years for the locality in which the heating system is to be installed.

American Society of Heating and Ventilating Engineers Guide, 1930 burner motor and other moving parts must be properly designed to operate continuously throughout the heating season.

American Society of Heating and Ventilating Engineers Guide, 1930 or provide an equivalent opening and connect a blow-off pipe to the opening, with a gate valve or cock extending this pipe to a suitable drain or out of the basement window, providing that the basement window is lower than the point of connection to the boiler.