American Society of Heating and Ventilating Engineers Guide, 1924-25 In one metered city club a saving of 27 per cent was made by installing automatic-heat control.

American Society of Heating and Ventilating Engineers Guide, 1925-26 boiler feed pumps drop off very rapidly for the smaller sizes of pumps and for low load conditions.

American Society of Heating and Ventilating Engineers Guide, 1926-27 Table 54-B.

American Society of Heating and Ventilating Engineers Guide, 1926-27 particularly because of its flexibility, absolute temperature and humidity control and economy of operation.1 The Fan System for Heating and Ventilating consists of a combination of a fan operating in conjunction with a blast heater, with or without a system of air distributing ducts.

American Society of Heating and Ventilating Engineers Guide, 1929 \ was a difficult problem.

American Society of Heating and Ventilating Engineers Guide, 1929 Table 5.

American Society of Heating and Ventilating Engineers Guide, 1929 The majority of installations today are using the motor driven forced draft blowers of the direct connected type.

American Society of Heating and Ventilating Engineers Guide, 1929 MOISTURE CONTENT CALCULATIONS Moisture content is usually expressed as a percentage of the original combined weight of the material and its contained water.

Healing and Air Conditioning Systems The General Iron Works Company Cincinnati SALES AND SERVICE information from any fas company.

Heating Systems Burners, Oil Herco Oil Burner Corporation Lancaster, Pa.

Healing Systems Burners, Oil Williams Oil-O-Matic Division EUREKA WILLIAMS CORPORATION, BLOOMINGTON, ILLINOIS Oi*SnCpBoDucTsManufacturers of Auto matic and Manually Con* WILLIAMS Manufacturers of Year 'Round Air Conditioning trolled Fuel Oil Burners Systems, Ice-O-Matic Compressors pIL BURNERS Williams Oil-O-Matic Lo-Pressure burn ers are offered in 5 sizes ranging in capacity from ^ to 15 gallons of fuel oil per oper ating hour.

AMERICAN CYANAMID COMPANY ________ AZUSA PLANT The Azusa Plant is one of Cyanamid's oldest domestic production facilities.

No. 5915 2978 Date 1926 1930 2958 6296 2415 3348 6283 3160 86 3758 4769 4799 4127 2478 3073 4803 1204 6127 2937 4171 6129 4381 3741 1415 4158 56 00 00 59 02 11 70 00 00 76 05 13 76 09 23 76 09 30 77 00 00 77 00 00 77 03 21 77 04 14 77 05 24 77 06 22 77 09 27 77 11 30 77 90 23 78 01 13 78 10 02 78 12 05 79 01 12 80 10 14 80 11 18 81 01 20 81 04 21 83 10 01 87 09 15 From WR Grace Lynch & To Description What you should know about tremolite and health Tremolite Asbestos Exposure at the WR Grace Mt Dept Health Setzer Werby Lab Geiger Oliverio Locke Camlin Yang Wolter Olivero WRG Brown Eschenbach Exchenbach Wood Ericson Wood et al Eaton Wolter Wolter Duecker Kostic Kivell Eaton Kirven Eaton Wolter Hamilton Clark Lovick Oliverio Wood Wolter Wood Chamberlain Lovick McCaig Cross Dubnicka Eschenbach Wood Eschenbach Chamberlain Asbestos toxicity Discharge Summary - Taylor Series of Industrial Hygiene Surveys Pollution Control Mo.

Why we're No.1 in service.

Breathing Asbestos Dust May Cause Serious Bodily Harm Abex believes this warning was first placed on its asbestoscontaining automotive friction products in order to comply with OSHA regulations.