SCF-ALLF-01672 < } I Other Volumes in this Series CURRENT SAFETY TOPICS -- Volume 16 Users of this volume will find much value in its companion volumes.

Industrial Hygiene Digest Fsbmary, 1956 20Q Ths H*urd of Load Poisoning la Drawing tad Lead Patenting Operations.

/,* Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LEGAL.. . decision!

to Merevetbar, is 13.2% of these eases.

TABLE Number of Lung Cancer Deaths and Rate per 100,000 Man-Years' Counties.

Industrial Hygiene Digest October, I960 981 On a Case of Rapidly Evolving Silicosis.

BOILERS AND UNFIRED PRESSURE VESSELS Boiler room emergencies So many boiler accidents have been in vestigated thoroughly that necessary pre ventive action is known exactly Plant safety men should know enough about boil er room procedures that they can be sure their nuts have all necessary protection Rules for both routine and emergency boiler operation should be posted perma nently and legibly in the boiler room Manufacturers can supply those applicable to the particular setup in addition, all op erators and substitute operators should be furnished copies for their guidance Super visory personnel should make sure that boiler operators know the rules and are capable of performing the necessary opera tions under emergency conditions Many plants have only one boiler room operator Should he become sick or be in jured, the boilers may be left unattended and an accident may happen In plants where the boiler room is isolated and is op erated by one man, it may be advisable to have him call a central location at halfhour intervals to assure that everything is operating on schedule in the boiler room Plants having a plant protection patrol may have patrolmen check the boiler room.

A REGULAR MEETING OF THE BOARD OF DIRECTORS OF JOHNSMANVILLE CORPORATION was held In the offices of the Corporation on the 11th floor at No. 22 East 40th Street, New York City, on Wednesday, the 15th day of August, 1951, at 9:30 Ln the fore noon.

ARMCO STEEL CORPORATION DATS GENERAL PURCHASING DIVISION ( . '> MIDDLETOWN, OHIO 5/11/59 CW PURCHASE ORDER No.

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c( PLAINTIFF'S EXHIBIT IVAN SABOURIN , Q.C.

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BONDED BRAKE SHOE SETS W,TH FRICTIONEERED FOR POWER OR STANDARD BRAKES Year Modeler Sate INTERNATIONAL HARVESTER-Contd. 1959-56 1954-50 1954-50 1954-50 1954-50 154; A, AC, B, BC, S.. 160,162,163; R, L................. 164: R, L.............................. 165: R,L............................. 170,172,173: R, RF, L, LF.. 1954-50 1954*50 1555-53 174: L................................... 175: R............................. 180,182,183: LC,R, RC.... 1956-53 184,185: L, R, SC............ 1946-41 1949-47 1949 1948-41 K: Kl, KIM, K2) KB: t, 2,1M ).............