Response: See Preliminary Statement and General Objections, which are incorporated herein by reference.

> DISTRIBUTION: R.

Friction Products Division Abex Corporation Winchester, VA 22601-3621 1937 - present American Coleman Co.

assembled, or prepared for sale or marketing, specifying which plants produced each item, the dates each plant is or was in operation, and the time span during which each named Item was produced or manufactured.

American Society of Heating and Ventilating Engineers Guide, 1930 less than 35 ft. in height with no linings, the internal dimensions should be at least 8-x 12 in. up to 790 sq. in. of leader area, and at least 12 x 12 in. for leader capacities up to 1,000 sq. in.

American Society of Heating and Ventilating Engineers Guide, 1930 2.

American Society of Heating and Ventilating Engineers Guide, 1930 CALEB, David (Af 1923), Engr.

American Society of Heating and Ventilating Engineers Guide, 1931 Pressure 1 lb. per square inch 1 oz. per square inch 144 lb. per square foot. (2.0416 in. mercury at 62 deg. fahr. 2.309 ft. water at 62 deg. fahr. 27.71 in. water at 62 deg. fahr. 1 atmosphere (14.7 lb. per square inch) _ / 0.1276 in. mercury at 62 deg. fahr. \ 1.732 in. water at 62 deg. fahr. 2,116.3 lb. per square foot. 1 in. water at 62 deg. fahr. 1 ft: water at 62 deg. fahr. 133.947 ft. water at 62 deg. fahr. 30 in. mercury at 62 deg. fahr. 29.92 in. mercury at 32 deg. fahr

American Society of Heating and Ventilating Engineers Guide, 1931 heater, and for protecting the surfaces from the corrosive action of h, sulphurous or sulphuric acid formed.

k American Society of Heating and Ventilating Engineers Guide, 1932 British Thermal Unit: The quantity of heat required to raise 1 lb of water from 63 F to 64 F.

American Society of Heating and Ventilating Engineers Guide, .1932 Note that actual thicknesses of lumber are used in the computations rather than nominal thicknesses.

American Society of Heating and Ventilating Engineers Guide, 1932 The length shown in the table nearest to this length is 200 ft.

American Society of Heating and Ventilating Engineers Guide, 1932 toxic volatile matter in the expired air is now limited, in the light of numerous researches, to the much less dogmatic view that the presence of such a substance has not been demonstrated.

Voi. m No. 11 November 1935 IN THIS ISSUE Work the Job and the Job Will Work for You The Eyes and Ears of the Company Sheetrock Steam Roller Steel Products Sales Meetings Quarter Inch Success Stories Sales Advantages of ``Undivided Responsibility" Roof Service October Returns on Bonus Contest Insulation Board Products Line Meets Every Need Sales of Wood Grained Sheetrock Increase Review of 1935 Roofing Activity Notes on Jobs Using U S G Acous tical Materials Texolite Sales Show Increase Sheetrock Tile Board New Sales Personalities Sales News Notes Dealers Use Attractive Displays 83006 02 UNITED STATES GYPSUM COMPANY WORK THE JOB AND THE JOB WILL WORK FOR YOU Mr.

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