19TH JUDICIAL DISTRICT COURT PARISH OF EAST BATON ROUGE STATE OF LOUISIANA 3 PLAINTIFF'S (I EXHIBIT | EXX 92 GARY B.

'A . pO Air Hygiene Foundation of America, Ino*, 4400 Fifth Avenue, Pittsburgh, Fa., ^ January 10, 1938 / 3 l "% * -REJEKENCES TO RECENT LITERATURE ON INDUSTRIAL DISEASES flews Items iO<X)D HOUSEKEEPING A D SAPETY IN FOUNDRIES AND INDUSTRIAL CODES AND OCCUPATIONAL DISEASE LEGISLATION.

CLUTCH PLATES FOR MANUAL TRANSMISSIONS (a) Beginning around 1930, GM assembled clutch driven plates assemblies for mamiqi transmissions with friction materials purchased from suppliers or purchased assemblies from suppliers.

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PLAINTIFF'S EXHIBIT GE-XOI Technical highlights of central-station and industrial-plant construction to meet postwar loads; tabulations of engineer ing features of steam, internal-combustion and hydro plants installed in war years and planned for current construction Si FINE vK\Hs' in miRur'TioN 1>> wartime cen-orship.

American Society of Heating and Ventilating Engineers Guide, 1930 Fig. 6.

American Society of Heating and Ventilating Engineers Guide, 1930 Types of Air Washers AIR WASHERS Air washers are arranged to bring the air into contact with a large water area: (1) by passing it through a fine spray; (2) by passing it over wet surfaces; (3) by passing it both through a spray and over wet surfaces.

American Society of Heating and Ventilating Engineers Guide, 1930 Table 7.

American Society of Heating and Ventilating Engineers Guide, 1930 On large installations, however, it may generally be assumed that welding is less costly than threading.

American Society of Heating and Ventilating Engineers Guide, 1930 HORSE POWER OF MOTORS .

American Society of Heating and Ventilating Engineers Guide, 1930 The following should be kept in mind in laying out any type of system: 1.

American Society of Heating and Ventilating Engineers Guide, 1930 CAPACITY OF RETURNS WITH VARIOUS GRADES In general return lines when installed follow the contour of the land, and Table 3 gives sizes of return pipes for various grades.

American Society of Heating and Ventilating Engineers Guide, 1931 10.

American Society of Heating and Ventilating Engineers Guide, 1932 arranged so that all circuits composing the system or composing a major subdivision of the system are practically of equal length.

American Society of Heating and Ventilating Engineers Guide, 1932 6.