American Society of Heating and Ventilating Engineers Guide, 1936 Table 6.

Air Filters INDUSTRIAL MATERIALS DIVISION Owens-Illinois Glass Company MANUFACTURERS OF DUSTOP AIR FILTERS Newark, Ohio The Original Replacement Type "Dustop"--the Glass Wool Air Filter of High Efficiency and Low Cost for Use in All Types of Ventilating Systems or Wherever Air is Mechanically Circulated Dustop--The Owens-Illinois fibrous glass air filter is the modern answer to the demand for low cost, efficient air filtration.

American Radiator Company Boilers, Cast-Iron American Radiator roMPANY 40 West 40th Street, New York, N.

Heaters, Hot Water Davis Engineering Corporation HEAT TRANSFER SPECIALISTS SINCE 1915 Branch Office: 90 West Street New York City `Rar&coii General Office and Factory: Elizabeth, N.

American Society of Heating, and Ventilating Engineers Guide, 1936 SLAYTER, Games (Af 1931), Asst.

American Society of Heating and Ventilating Engineers Guide, 1937 largely by the nature of the surface and the temperature difference between the boundary surfaces of the air space.

American Society of Heating and Ventilating Engineers Guide, 1937 A complete study of all of the factors involved in air movement through building constructions would be very complex.

Highlights Dollar amounts and shares are in thousands Net sales Income1 Per share of common stock1 Primary Fully diluted Depreciation Depletion Cash dividends declared Total assets Cash dividends declared per share of common stock Shares of common stock and common stock equivalents Primary Fully diluted Number of common shareholders of record Number of employees 1982 $5,402,000 52,000 1981 $5,414,000 I 60,000 1980 $5,016,000 243,000 .48 .50 293,000 63,000 119,000 5,150,000 1.51 1.49 223,000 4,000 I 3 2,000 5,060,000 2-33 2.27 211,000 56,000 I 30,000 4,51 2,000 $ 1.05 $ 1.20 $ 1.20 106,370 110,220 88,000 44,000 105400 109,450 89,000 44,000 O Co 0^ 00 0 I 04,000 90,200 44,000 Before extraordinary items and accounting change in 1982.

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American Society of Heating and Ventilating Engineers Guide, 1937~~~ the air stream must change direction or shape, streamline fittings should be employed^ Horizontal ducts should pitch at least V> in. ner f,w upward from the furnace. 1 The recirculating grilles (or registers) should have a free area at least equal to the ducts to which they connect,, and their free area should never be less than 50 per cent of their gross area.

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f V. . \ PLAINTIFF'S EXHIBIT SGP 0006377

joint systems and specialty products for gypsuraboard joint systems and specialty products j Why the name Georgia-Pacific makes such a difference.

BESTWALL GRABIT BESTWALL GRABIT (AN ADHESIVE) Wallboard Joint Compound f- t 4 fet c i. ** om'****

INTERDEPARTMENTAL COMMUNICATION TO: Bill Gettel FROM: W.