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EsP^' PLANT EQUIPMENT NEWS Your information cenJJ^|Pj|fieW products designed to solve plant problems Pobllihad monthly ** o ****** Hermetically Sealed Nickel-Cadmium Battery Bonsla Long Life* Little MHhilcnmic 8S8 * New de standby power unit, the Voliobloc, uses reeled nickel-cadmium betlerle* of the type adopted by the Navy Bureau of Aeronautic* for military aircraft use.

HEAT SAVING EFFICIENCY ...with MUNDET ^***f*f-, MOurinvlrri featurln. tton or compact poWV.*,4f single. double or trlpl.aQfaVi<UI presented In l-eoior, Photo* end cutaway*. *> Crooner-Wheeler Dlv.

PLAINTIFFS is EXHIBIT WHAT IS THE INDUSTRIAL HEALTH FOUNDATION?

(b) The dates during which Defendant or any of its subsidiaries or predecessors were members.

LEAD INDUSTRIES ASSOC. 2 92 MADISON AVE.

company frame - ALUELiS!

Sr Louis PUBLIC LIBRARY jr'S'V W?

American Society 0/ Heating and Ventilating Engineers Guide, 1930 The most convenient values for use in infiltration calculations are the coefficients of infiltration for the particular kind of crack with a wind velocity of 15 miles per hour under average conditions, with J^6 in. crack and 14i in. clearance reduced by 20 per cent (Table 39, Part II).

American Society of Heating and Ventilating Engineers Guide, 1930 circulating systems, this stack to leader area ratio is a very important consideration.

American Society of Heating and Ventilating Engineers Guide, 1930 .

American Society of Heating and Ventilating Engineers Guide, 1930 the pressure in the first building is considerably higher than necessary.

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American Society 0/Heating, ow< Ventilating Engineers Guide, 1931 Warm air heating systems, description, of Warm atr systems; gravity booster circulation description-of. design o forceddrculation heat losses leader pipe sizes problem wall stacks Water line in steam boilers Water requirements Water supply formulae pipe sizes for regulation of temperature requirements - Page-. 95 108 95 96 108 96 97 107 100 221 294 294 295 302 294 Water temperature Water, thermal properties of (table) Weatherstripping Weight and volume relationships Weights of materials (table) Welding of pipe Wet and dry-bulb temperatures Wind action in natural ventilation Wind movement. effect on heating requirements Wind velocity factors Wrought pipe Z Zoning of heating and ventilation Page 184, 302 21 275 13 20 321 399 420 88 75 317 533 ssrwrw' EDITORIAL ACKNOWLEDGMENT IT is the purpose of The A.S.H.V.E.

Number 3" TOM s3 American Society of Heating and Ventilating Engineers Guide, 1931 Table 20.