American Society of Heating and Ventilating Engineers Guide, 1934 of at least 20 to 30 fps before these wind velocities would have any appreciable influence upon the propagation of sound.

American Society of Heating and Ventilating Engineers Guide, 1934 Table 10; Capacities of Pressure Reducing Valves (100 lb Gage Down to any Pressure--52 lb or Less) Inlet Nominal Pipe Diameter (Inches) X X l IX IX 2 IX 3 3X 4 5 6 - Pounds Steam per Hour at 100 Lb Gage 866 1,576 2,459 4,263 5,808 9,564 13,623 21,041 28,213 36,285 56,971 82,336 Equivalent Direct SRadiation q Ft at K Lb 3,464 6,304 9,836 17,052 23,232 38,256 54,492 84,104 112,852 145,140 227,884 329,344 Equivalent Direct SRadiation q Ft at 1/s Lb 2,598 4,728 7,377 12,689 17,424 28,692 40,869 .63,123 84,039 108,855 170,913 247,008 Formula: A X V X 3600 X 50 144 X 3.84 pounds per hour passed by orifice.

American Society of Heating and Ventilating Engineers Guide, 1934 N o m inal W bio bt per F oot Pla in E nds Pounds T able 2.

American Society of Heating and Ventilating Engineers Guide, 1935 The proper distribution of air in occupied spaces is an element almost as important as that of sufficient air quantity.

of andAmerican Society Heating Ventilating Engineers Guide, 1935' supplied through or near the ceiling.

American Society of Heating and Ventilating, Engineers Guide, 1935 15 What is the Ringelmann Chart Method of comparing smoke densities?

STATEMENT OF VINYL CHLORIDE SHIPMENTS JUNE 30, 1933 TO AMOUNT 29 iopo ORITGINs WESTLAKE, LA DEST: ABERDEEN, MS' ' ROUTE: KCS (SHREVE) ICG SHIP.

CONOCO CHEMICALS ABERDEEN, MS FROM .

Toxic organic materials in the environment TERENCE CARTER, JOHN BUTCHER AND COLIN CREASER ontroversies over the environmental impact of clearly identified from its mass spectrum (Fig 2), at a level C industrial processes and the effects of discharges and emissions highlight the importance of of approximately 70pg/kg.` Another example concerns the measurement of polychlorinated biphenyls (PCBs), which analytical techniques for the detection and measuremenhtavoef been used extensively, since their introduction in the toxic materials in the environment.

K.

FILE NAME: Metropolitan Life (ML) DATE: 1933 Feb 21 DOC#: ML107 DOCUMENT DESCRIPTION: Letter to Mr.

FILE NAME: Metropolitan Life (ML) DATE: 1933 Feb 21 DOC#: ML113 DOCUMENT DESCRIPTION: Letter to Mr.

FILE NAME: Early Asbestos Damage Suits (EADS) DATE: 1935 DOC#: EADS036 DOCUMENT DESCRIPTION: Documents from Case of Estella Hacker \*.

FILE NAME: Dow Chemical (DOW) DATE: 1939 July 18 DOC#: DOW017 DOCUMENT DESCRIPTION: Confidential Report to Class A Members RE Toxic Materials from the National Paint, Paint, Varnish and Lacquer Association Jfa iu m a i ijfn m i, ;& anusl| anb JEn rtju cr JVssociattnn efneot I N n AT K 220!

FILE NAME Insurance Industry INS DATE 1935 May 24 DOC INS025 DOCUMENT DESCRIPTION Article from The Eastern Underwriter - Vetoes Dust Disease Bill May 24 1935 Maryland Casualty VETOES DUST DISEASE BILL Gov.