N ew means o f casting steel direct from melt into semi-finished form--by-passing the ingot stage and blooming mills-- is another research development which, together with other improvements, may lead to still greater production efficiency in new and existing steel manufacturing facilities.

Serial Bo* B3h44-44 Copy Bo* / Copy tot #1 - JSumerical File 2 Research Office Ui\3 - library File 4 - iA.

phosphorus pentasulphide S carbon noncod.de normal butyl para amino phenol alkyl peroxides nitre paraffin Dowtherm ^ diethylene glycol k morpholine x/ lead and copper naphthanate tricresyl phosphate ' pyrethrum API 06837 i f ll E.

PLEASE RETURN TO TRANSACTIONS , S ^V, 20 North Wacker nmJs 1948 National Safety Congress chicago.Ill E vki Volame 1 I# Officers, Trustees, and Board of Directors......................... 3 Annual Council Meeting Minutes .............................................................................. 9 What Now and What Next?...........................................

KATHRYN M.

r* WORKMEN'S COMPENSATION IN CANADA A COMPARISON OF PROVINCIAL LAWS Introduction..................................... .................... .............................

(Reprinted from The Journal of the American Ceramic Society, Vol. 23, No. 1.

PLEASE RETURN TO TRANSACTIONS , S ^V, 20 North Wacker nmJs 1948 National Safety Congress chicago.Ill E vki Volame 1 I# Officers, Trustees, and Board of Directors......................... 3 Annual Council Meeting Minutes .............................................................................. 9 What Now and What Next?...........................................

FORMATION The American Industrial Hygiene Association was formed in 1939 by leading industrial hygienists as a result of need for an association devoted ex- clusively industrial : hygiene by the rapidly in- creasing number and others of time industrial hygienists concerned with problems of industrial * hygiene This Association was not intended to place the industrial hygiene activities of such re- Asso- as ciations the American Public Health Association American Chemical Society American Institute of Mining and Metallurgical Engineers to provide an but rather activities organization related that would embrace all to industrial hygiene OBJECTIVES The objectives of the Association as stated in the Constitution are : knowledge 1.

Gasoline.Fuel,avia..Lead Report V sub. content of- Method for detcrm.

r* WORKMEN'S COMPENSATION IN CANADA A COMPARISON OF PROVINCIAL LAWS Introduction..................................... .................... .............................

Here we recommend the use of a shield of tantalum, lead, aluminum, tin, or other suitable metal over an insert.

fl6Qf Patented Sept 30,1947 2,428,299 UNITED STATES PATENT OFFICE 2,428,299 .

Udall had endorsements from union lead ers, showed that "what really counts is the vote of workers, not the endorsement of the leadership."

=J jV T Jm21- *" li. (*).