Heating Ventilating Air Conditioning Guide 1938 11 From the results of Questions 7 and 9, calculate the heat loads per heating season in.Btu and note the savings by better construction.

Heating Ventilating Air Conditioning Guide 1938 zontally through an atomizing spray air washer.

SOUTHERN ASBESTOS COMPANY CHARLOTTE, N.

Heating Ventilating Air Conditioning Guide 1939 Indirect heaters generally consist of steam boilers in connection witht heat exchangers of the coil or tube types which transmit the heat from th?

Heating Ventilating Air Conditioning Guide 1939 VACUUM HEATING PUMPS On vacuum systems, where the returns are under a vacuum, and sub. atmospheric systems, where the supply piping, radiation and the returns are under a vacuum, it is necessary to use a vacuum pump to discharge the air and non-condensable gases to atmosphere and to dispose of the condensation.

Heating Ventilating Air Conditioning Guide 1939 this type of corrosion than the ferrous metals, and considerable attentio is now being given to corrosion-resistant linings for. ferrous pipe.

Heating Ventilating Air Conditioning Guide 1939 Ifsystems are silica gel, lithium chloride, activated alumina and calciu chloride.

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Heating Ventilating Air Conditioning Guide 1939 Operation Cost The cost of operation is influenced by: 1.

Heating Ventilating Air Conditioning Guide 1939 Extensive test results comparing the characteristics of several Pitot tube types are available in the published reports6 of the government.

0000 UTMUQUI8 * . ~ *v fb/kfl October 4, 1939 Mr.

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T. svfc r C * v Johns -Manville Corporation twentt-two east fortieth street NEW TOHE.

PLAINTIFF'S EXHIBIT !

CATALOG Tf` U II BASECOAT PIASTERS PIASTER FINISHES PIASTER BASE 9ATA) TIME PRODUCTS = U6S REVISED AUGUST 1, 1937 Mi:m=ra TATES GYPSUM COMPANY ft} oUaS LATHING PLASTERING MATER BASE COAT PIASTERS Page RED TOP CEMENT PLASTER........................................................ 3 RED TOP WOOD FIBER PLASTER........................................... 4 RED TOP SANDED PLASTER........................................................ 5 BONDCRETE -- FOR PLASTERING OVER CONCRETE . . 5 PLASTER FINISHES RED TOP GAUGING PLASTER..............................................6 USG MOULDING AND ART PLASTERS.................................7 RED TOP KEENE'S CEMENT.......................................................8 ORIENTAL COLORED FINISHES (Interior and Exterior) . . 9 RED TOP TROWEL FINISHES...............................................10 RED TOP FLOAT FINISHES..................................................... 11 SABINITE ACOUSTICAL PLASTER......................................... 11 PLASTER BASES LIME PRODUCTS '-V; 3k i v 3 f, jj K'j | jijN\ -:nUr f !