American Society o/ Heating and Ventilating Engineers Guide, 1928 be found from Table 2 by multiplying the capacities found therein by constants given in Table 7.

American Society of Heating and Ventilating Engineers Guide, 1928 Chapter XII--Industrial and Domestic Oil Heating The majority of the burners operate on the intermittent system but there are several that operate on a system known as the high-low where the burner is always burning but the flame intensity is varied to meet the temperature variation as indicated by the thermostat.

American Society of Heating and Ventilating Engineers Guide, 1929 Unit heaters should be carefully air vented and usually a blast type trap of at least 50 per cent excess capacity should be used to take care of the load during the heating-up period.

American Society of Heating and Ventilating Engineers Guide, 1929 One heat equipment in this way takes the place of two.

American Society of Heating and Ventilating Engineers Guide, 1929 value found at the center.

American Society of Heating and Ventilating Engineers Guide, 1929 can be covered, the closer the design can be fitted to the requirements.

I '9w"f h' *L -.fbii3dHealth Practices Pa.mphlet No. 9 1 1Ub .

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ARCHITECTS' SPECIFICATIONS FOR United States Gypsum Company's No Lime Trowel Sand and Float Prepared Finishes Specifications for Prepared Trowel Finishes 1-- Trowel Finish to be United States Gypsum Com pany's (Brand.)

taken of the employe* and read by Dr.

New Withdrawal, Stock Purchase and Loan Privileges Available in Revised Thrift Plan Regulations governing three new features of the revised Thrift Plan, which went into effect January 1, have been announced by the Fund's Trustee.

26 Am.

American Society.of Heating and Ventilating Engineers Guide, 1924-25 Vent toAtmosphere Run to Air above Roof Pump Control Valve Discharge from Pump to Tank Steam to (J.

American Society of Heating and Ventilating Engineers Guide, 1924-25 TABLE 72.