n0 ^21 p----tw 28, 1944 *r.

- for months the foundation that "Undressed production.increas health hazards -- dmanda estate?

1 9 The photographs show three Enterprise 400-kw, six-cylinder, four-cycle Diesel engines direct-con nected to Elliott alternating-current generators with belt-driven exciters, turning out electric power for The Zinc Corporation, Ltd-, Broken Hill, N.S.W., Australia.

probably will be negligible and certainly will not be great enough to bring on a busi ness recession.

tt's MOT TOO CATE/ Consult PRITCHARD Now for your Cooling Tower Repairs There U still time foi the Cquiproem Division of J.

tad pumps mow la aim iroia 4 and i la.

r Vector Analysis KXHAUST AND INTAKC LAYOUT: Plan and section* show th fitter* of the new 3850-hp enQlno and the future unit.

NEW PLANT EQUIPMENT Air Vont High-pressure air viht uses targe diome^S phosphor-bronze helical bellows to-perutfl states the manufacturer, oversize valve:am fleet at pressures from 0 to 200 ptL Available b vertical and angle paiierfijg | to H in- dia, these vents hsv* renewt&l load, governor automatically increiaea oil Injection and amber light glow* again.

`ITS A SNAP" with BUHRKE'S new SCOTCH SNAP l higher then in the control was 12.4$ compared to 15% I group.

The Skipper Wouldn't Scuttle The other day we ran into an engi neer who complained that aome of h!

All TYPIS OF INDUSTRIES SKINNER "UNIVERSAL UNAFLOW" STEAM ENGINES UN down the list of American induftries which are depending on Skinner Engines for unfailing, dependable power ... to generate electricity ... to drive compressort and pumps ... for refrigeration and air conditioning.

Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL-- - decisions and bends FEBRUARY, 1948 (Vol. 12, No. 2) INDUSTRIAL HYGIENE FOUNDATION 4400 FIFTH AVENUE PITTSBURGH 13, PA.

PLAINTIFFS EXHIBIT Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS ?

s EXHIBIT I I Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL-- - decision* and trend* MAY, 1949 (Vol. 13, No. 5) l M-T" - \ \ >JU .. ", , f....

ff Ur THE BULLETIN OF THE AMERICAN CERAMIC SOCIETY j Volume 19 Contents for December, 1940 Number 1 2 PLAINTIFF'S EXHIBIT PAPERS fORlEg Characteristics of a Virginia Kyanite--J.