years an internal inspection is made and oil cooler cleaned II necessary.

More PLANT PROBLEMS -- What ore pros and coos of a protective refractory wed?

Hovwmber 20, 1936 LeRoy U.

%T ' J THE BULLETIN OF THE AMERICAN CERAMIC SOCIETY Volume 16 OCTOBER, 1937 Number 10 ECKARDT V.

/ TO ALL FtTER PRODUCTS AND ~*IN D U-S--T-R--I_A___L_____D_ ISTR____I_C_ _T liANAGSRS -.

ion :GE COMMISSION 2. 2 6 5 4 9 SCHEDULE 142-5 SC LI CITATION/ RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(C!.

PROOF OF DEATH STATEMENT OF EMPLOYER To tub Metropolitan Life Insurance Company: Claim Division. 66S3 GIB Group Number.............

LUNG CANCER IN ASBESTOS MINERS is tiQ reliable criterion by which one can anticipate carcinogenicity and, as is well known, relatively minute changes in the structure of a chemical carcinogen are suffi cient to diminish or eliminate carcinogenic action.

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c\ J. ' ' (c) Review governmental publications of Great Britain toward the end of determining whether any research was being conducted by the British Government into any potential health hazards incident to the use of insulation products containing asbestos.

ruMii'i i irr 5> EXHIBIT I PUP-32 ffyy -..... pCS 1E E SuM. jt COM^fJKlO DMT Suet____ f-uV Suei _ l fr Sjsi. 2_ MS C Scst.1___ CarurolSue* .

'/ American Society of Heating and Ventilating Engineers Guide, 1932 quality of service and local conditions.

American Society of Heating and Ventilating Engineers Guide, 1932 the use of check valves.

American Society of Heating and Ventilating Engineers Guide, 1932 CONDENSATION PUMPS Condensation pumps are in general required when the elevation of ther boiler with respect to the heating units is such that the condensate will not return by gravity or when the boiler pressure is greater than that supplied the heating units,' as for example, a high pressure boiler instal lation' supplying steam through a reducing valve to the heating units.

American Society of Heating and Ventilating Engineers Guide, 1932 based on the conductivities in Table 4 and were computed from data given in Chapter 22 of The Guide, 1931, in the following manner: Example 1.