48 CHAPTER 22 ' ' 1949 Guide -Table 3.

466 CHAPTER 23 1949 Guide Steam.

476 CHAPTER 23 1949 Guide the counter-flowing water may produce objectionable sounds, such aswater hammer, or may result-in the retention of water in certain parts of the system until the steam flow is reduced sufficiently to permit the water to pass.

902 CHAPTER 46 , 1949 Guide Lateral Exhaust Systems Lateral exhaust as developed for chromium plating16, is preferred to canopy type hoods.

1002 1949 Guide Charles Demuth A Sons, Inc., 1195 AIR WASHERS BASEBOARD HEATING Independent Register Co., The, 1202 Minneapolis-Honeywell Regulator Co., 1236-1237 Pyle-National Co., The, Multi-Vent Div., 1204-1205 Register A Grille Mfg.

Air Conditioning SS'&SSJ* McQuay, Inc. 1602 Broadway, N.E., Minneapolis 13, Minn.

Con fluent:.vl ) PLAINTIFF'S EXHIBIT ZSIellon Institute of Industrial Researc UNIVERSITY OF PITTSBURGH PROGRESS REPORT for the week ended January 20, 1945 INDUSTRIAL HYGIENE FOUNDATION Subjects under which report is to be indexed Industrial Fellowship No. 259-11 3 copies made: 1 - Mellon Institute 2 - Industrial Hygiene file The survey of dust and fume conditions for Pittsburgh Plate Glass Company, Works No. 4 and Shop No. 2, Ford City, Pa., was concluded. t Survey reports for Anaconda IFire and Cable Company, plants at Muskegon, Mich., and Sycamore, 111., were completed.

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was be a to sis, and -Abbommal 'Neoplasm a; :;,E. .

sc CC*-4 <*rv. 1**0 tuie U PliAh A l.f THIS MEMORAr.

ROBERTP HAILEHUSST, jb.

EFFECT OF 2,4-HEXADIENE 0 ILVSNT POLYMERIZATION AUTHOR Beulah C.

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the Prime Minister or Home Secretary: routine points of evolution in governmental procedure are dealt with on a uch lower level in the corridors of Westminster. r Many of the matters concerning certification, disposal of the dead, and the coroners' duties, though important, have not changed for a great many years, and a further slight delay would not be catastrophic.