304 CHAPTER IS 1949 Guide Table 20.

324 CHAPTER IS * 1949-Guide as Affected by Solar Radiation, by F.

434 CHAPTER 21 1949 Guide in balancing the air distribution of the system, a damper should be placed in each leader pipe except one, this latter leader preferably being connected to a room heated at all times, such as a living room.

646 CHAPTER 32 1949 Guide ' Fan Engineering, Buffalo Forge Col Heating/ Ventilating and Air Conditioning, by Harding and Willard, Revised Edition; 1932 (John Wiley & Sons).

936 CHAPTER 48 .. 1949 Guide quired, control response must be phenomenally fast; For'example,: on some the air going to the cabin from jet engine compressor can change temperature at rate of 150 deg per second.

..vi-.ry, 1043 Industrial Hygiene Foundation, 4400 Fifth Avenue, Pittsburgh, Pa.

Air System Equipment Fans and Bumm The Peerless Electric Company Warren, Ohio FANS AND BLOWERS BACKWARD CURVE BLOWERS--In sizes from 12J in. to 36} in.; selflimiting hp characteristics; NAFM standards; dynamically balanced wheel; heavy cast-iron hub; nothing in air stream; quiet entry, passage and exit; job-matched motor; convertible dis charge; belt drive or direct drive.

EXHIBIT ASBESTOS FIBER VENDORS Advocate Mines, Ltd.

June* 1941 Air Ifyglcne Foundation, 4400 Fifth Avenua, Pittsburgh, Pa.

Digest of Industrial Hygiene . 22.

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OTHER VOLUMES in this Series Many users of this volume will also find much value in its companion volumes.

AMERICAN BRAKEBLOK DIVISION STATEMENT OF PROFIT AND LOSS 1948 % Year of Sales 1947 % Year of Sales Net Sales Other Income Total Income $8,704,497.67 100.00 5b $7,863,749.66** 100.00 % 9.405.65* .1 2.805.50 .04 SB.695.092.02 99.9 % $7.866.555.16 100.04 % Variable Costs Direct Material Plant Wages Power Plant Ind.

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Bank of tip AanJpttan <&mtt|iting NCW VOKK.