American Society of Heating and Ventilating Engineers Guide, 1934 3.

American Society of Heating and Ventilating Engineers Guide, 1934 Temperature control (continued) unit heaters unit ventilators zone , Temperature difference, flow due to Temperature, humidity and air motion ` Temperature measurement Temperatures and wind velocities auto painting brewing confectionery design drug storage drying effective final foodstuffs for banana ripening greenhouse indoor leather lumber outside paint printing textiles tobacco winter Test codes, boiler fan a Textiles Theaters, air distribution in Thermocouples , . ... . .

American Society of Heating and Ventilating Engineers Guide, 1935 Air Quantity The quantity of air to be circulated through an occupied space, whether 4| by natural or mechanical means, or whether the air is conditioned or not, 3 must in all cases be sufficient to maintain the required standards of air j temperature, quality, motion and distribution.

1935of andAmerican Society Heating Ventilating Engineers-Guide, Table 2:' Conductivities (k) and Conductances (Ca) of Building Materials and iNSULATORS-^Continued The coefficients are expressed in Btu Per hour per square foot Per degree Fahrenheit Per l in. thickness, unless otherwise indicated. .Material Description - b OM Ea2 mdm Qtd aH 25 ** Is *S Se Eg* sbazo epazo oo m s w .g os a INSULATION--BLANKET OR FLEXIBLE TYPES Chemically treated wood fibers held between layers of strong paper/ ___ .. ,, __ Eel grass between strong paper/___ " " a * "_ Flax fibers between strong papa/ Hair felt between layers of paper/ Kapok between burlap or paper/. ___ 3.624.60 3.40 4.90 11.00 1.00. 70 90 90 90 75 90 0.25 0.26 0.25 0.28 0.25 0.24 4.00 3.85 4.00 3.57 4.00 4.17 INSULATION-SEMI-!

1 American Society of Heating and Ventilating Engineers Guide, 1935 oversize and favored in every way.

American Society of Heating and VentilatincTEngineers Guide, 1935 peak.

American Society of Heating and Ventilating Engineers Guide, 1935 MEFFERT, George H. (/ 1930), Engr.

PLAINTIFF'S EXHIBIT EMPLOYED AT EVERY STAGE OF THE MANUFACTURE OF USG ROOFING PRODUCTS COPYRIGHT 1934.

BUILDING MATERIALS MANUFACTURED AND SOLD BY IflllTED STATES cvpsum tompnnv PREPRINTED FROM SWEET'S CATALOG FILE (ARCHITECTURAL) 1939 0160 n o o u HB-1 Copyright 1939.

HWBB-0009611 Air Hygiene Foundation of America, Inc., 4400 Fifth Avenue, Pittsburgh, Pa.

i 4 l* :Ji>A(Mc. nr*7 t; 54 Asbestos Suspected Lung Cancer Cause By ALTON BLAKESLEE Asbestos is used not only for York, and E.

Brake Lining Manufacture Ex. # Date 1935 Citation Lanza, McConnell, Fehnel.

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American Society of Heating and Ventilating Engineers Guide, 1936 If outlet openings, where air leaves a building, are smaller than inlet openings, where air enters a building, the air will be less effective than indicated by the constant E.

American Society of Heating: and Ventilating Engineers Guide, 1936 10.