American Society of Heating and Ventilating Engineers Guide, 1928 The tests are niade at the center of each area so determined and the results plotted in the proper columns on the chart.

American Society of Heating and Ventilating Engineers Guide, 1928 UNIT SYSTEMS* Unit systems consist of an individual unit incorporating all the apparatus necessary for providing, directing and controlling the necessary volume of air heated to the proper temperature for the purpose.

American Society of Heating and Ventilating Engineers Guide, 1928 COOK, Harris R., (Associate 1924).

American Society of Heating and Ventilating Engineers Guide, 1929 CHAPTER XVI AUTOMATIC HEAT CONTROL Types of Thermostat* Applications of Automatic Control Air Washers.

Pumps M.

1929American Society of Heating and Ventilating Engineers Guide, Independence-- Sellars, F.

Air System Equipment Fans and Blowers Bayley Blower Company 1817 S.

Shaw-Perkins Manufacturing Company 201 East Carson St., Pittsburgh 19, Pa.

FILE NAME: Household Contact (HC) DATE: 1925 May DOC#: HC101 DOCUMENT DESCRIPTION: Magazine Article - Change of Clothes and Showers Provided for Workers Using Deadly Chemical ThisMisotnhoseafniattdost"vokCiIciaThneaedtfoimbnfosiliinescJ--dhaootulhhWfDsWnietnshaoFwGoenra.nfockfrQisahlhn,dluoeila--syetie;goshnMSbakyeudtrnt,t.opLarcQhnrokieduosueasediisssdepu,tdneaionroyrLnitwtstsehaniBaasnooslhTdlfsyeitsomwtlHgavheipeoreectgrlaesyerbsrubiutg!

Confidential Mellon Institute of Industrial Research University of Pittsburgh PLAINTIFF'S EXHIBIT PROGRESS REPORT for the week . ended____March 11. 1929 _ AI?.

FILE NAME: General Electric (GE) DATE: 1929 Jan 29 DOC#: GE110 DOCUMENT DESCRIPTION: Letter to Mr.

KG January 7, 1926 Dr.

1922---- Ramapo -Ajax Corporation was organized vith our company a cor-trollin* 1923---- Acquired National Car Wheel Company which became part of Southern '-.heel Co.

051018328 I 1 ANSWER: J.

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