FILE NAME: Saranac (SAR) DATE: 1950 Apr DOC#: SAR216 DOCUMENT DESCRIPTION: Letter to Keasbey & Mattison from J.P.

FILE NAME: Smoking (SMOK) DATE: 1954 Feb DOC#: SMOK008 DOCUMENT DESCRIPTION: Journal Article - Occupational and Cigarette Smoking as Factors in Lung Cancer r ftH C ttc e u t l< yw i* u zt ' o f H e a lth AC* & VEATCH oamlfieg E /iginfrt -- E le ctricity -- Indntry leyervlsiee f C em h < iU , in C ] tm4 Is t M .

FILE NAME: Union Carbide (UC) DATE: 1956 DOC#: UC334 DOCUMENT DESCRIPTION: Lecture from Scientific Journal - Improved Communication - Hygienic Standards for Daily Inhalation Improved communication --hygienic standards for daily inhalation* HENRY FIELD SMYTH, JR., Ph.D.

FILE NAME: WR Grace (WRG) DATE: August 8 & 9, 1956 DOC#: WRG287 DOCUMENT DESCRIPTION: 1956 Montana State Board of Health report Industrial Hygiene study of Zonolite Company ( :o:e /uta state xjar:o o?

FILE NAME: AMMCO (AMC) DATE: 1950 June DOC#: AMC025 DOCUMENT DESCRIPTION: Trade Journal Article - Brake Lining Material THE varied properties required of a brake lining material calls for careful selection and blending of its ingredients.

FILE NAME: Modeling Clay and Toys (MCT) DATE: 1959 DOC#: MCT004 DOCUMENT DESCRIPTION: School Arts - Making Asbestos Murals Malting asbestos murals Leslie Peacock Fibrous asbestos, wheat paste and casein glue make an excellent m odeling m aterial which can be used for both two- and three-dim ensional art activities.

214 CHAPTER 10 . 1950Guide where Q = air flow, cubic feet per minute. , A = free area.of inlets or outlets (assumed equal), square feet.. h = height from inlets to outlets, feet. t = average temperature of indoor air in height h, Fahrenheit degrees. t,, = temperature of outdoor air, Fahrenheit degrees. 9i4 = constant of proportionality, including a value of 65 per cent for effectiveness of openings.

572 CHAPTER 26 1950 Guide sizes either cast-iron, cast-steel or some of the steel alloys ;are employed.

75 CHAPTER 35 1950 Guide . 9.78 * 57.3-102 8;78 (5) The total coil loadmay. be calculated fromthe'erithalpy difference across the coil and the air quantity using the weight iof dry air instead of the weight of the mixture. 9, - <?.

844 CHAPTER 40 1950 Guide <ft = 10 logio (2) where I = the sound intensity in watts per square centimeter.

1002 CHAPTER 49 1950 Guide 4 Temperatures of surfaces below red heat are difficult to determine by any other means than thermocouples.

360 CHAPTER 14 1951 Guide are semi-portable.

768 CHAPTER 35 1951 Guide AZ,, = logarithmic mean temperature difference between air and coil surface = t, -- Zi Zi -Z. log, Zj-t.

898 CHAPTER 42 1951 Guide Table 4.

912 CHAPTER 42 1951 Guide be red lead paint tinted to a black or brown color, black paint made according to Federal Specification TT-P-61, red iron oxide paint con forming to Federal Specification TT-P-31, or white or light tinted paint made according to Federal Specification TT-P-40.