466 CHAPTER 24 - 1946 Guide Fig. 15.

84 < ^ ~Heating Ventilating Air : Condi^^^ Guide 1948 ...!

168 CHAPTER 8 1949 Guide sealing and caulking may reduce infiltration to the point that special open; ings must be provided to supply adequate air to the heating appliances.

318 CHAPTER 15 1949 Guide > South wall construction:^ in. concrete block, 4 in. brick veneer,.$ in. plaster,, on walls.

718 CHAPTER 37 1949 Guide nozzles to decrease the concentration of water per unit area, and (4) using smaller nozzles and increasing the pressure to maintain the same concen tration of water per unit area.

A file of'manufacturers' designed for the use of Aichitedp|| Engineers, Building Contractors, ah others whose practice it is- to select.

Note to Llenbers: V ** r\A |o-( 5 toto^ r 3 Ao,1; "= v fX7 .

` /-""/ V INOV.f'.L .ou.o.n" Vol. 3.

Confidential Mellon Institute of Industrial Researc UNIVERSITY" OF PITTSBURGH PLAINTIFF'S EXHIBIT IHF-376 PROGRESS REPORT for the week ended February 9, 1946 INDUSTRIAL HYGIENE FOUNDATION Subjects under which report is to be indexed Industrial Fellowship No. 259-12 3 copies made: 1 - Mellon Institute 2 - Industrial Hygiene files Feb. 4,5 and 6 - One and a half days were devoted to preparetion of detailed methods of analysis for lead, nitrous oxides, chromic acid mist, sulfur dioxide and fluorides.

r V V' t.

COPELAND REFRIGERATION COUP., Clinton & Thomas Sts-- Sidney, Ohio................................... *45 COPPER DEVELOPMENT ASSOC, 420 Lexington Ave- New York 17, N.Y......................................... *286 CRANE CO- AIR CONDG.

1)1goat of Industrial Hygiene.. 13. 458 Cerebral Vascular Lesions After Carbon Monoxide Poisoning.

CONTENTS Health in Industry Andrew Fleicher . .............................................

We most spend more time in the study of the individual, the working and living habits, and the thinking of the workers.

AMERICAN BRAKEBLOK DIVISION Net Sales by Industries Classification 1948 1947 1946 1 Automotive $7 ,422,073.28 2 Amer.