AT FI DAVIT DISTRICT OF COLUMBIA ) ss.

' '* Mr.

332 Heating Systems uim b**ub( ud CmU^ AIRFLOOR Company of California, Inc. 13729 E.

2 ASHRAE Guide And Data Book THE GEORGE EVANS CORPORATION MOLINE, ILLINOIS Evans Lifelong Air and Grease Filters All Aluminum . . .

Industrial Hygiene Digest - Scp'.umUc r. 17 jc the development of experimental silicosis, both ir. respect of its amount and its distribution.

56 These shaft brakes vary greatly in de sign.

Industrial Hygiene Digest June, 1957 the clinical approach, U is apparent that studies of the environment in the interest of cancer, especially of the lung, are complicated by a host of variables which cannot always be deter, mined with certainty in the light of present knowledge.

48.

Other Volumes in this (1958) Series Users of fids volume w3I find much value m Hs companion volumes, which offer ttie complete record of tha 46ft National Safely Congress!

v=3 fel 00 d=o Industrial Hygiene Digest September, 196 other similar efforts, in private philanthropy.

NEW YORK UNIVERSITY-BELLEVUE MEDivJAL CENTER OP NEW VOKK UNIVEMITY INSTITUTE OF INDUSTRIAL MEDICINE November 10, 1950 OREGON 9-3200 Mr.

TMf m FEDERAL SECURITY AGENCY PUBLIC HEALTH SERVICE Washington 28, D.

PLAINTIFF'S EXHIBIT January 23, 1950 Bear ^r.

Year 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963' 1964 1965 AMBHCAM MAKHILOK PIVISIOM 3Aijbs to mapa prom PASSSNCKR CARS Cubic Inches 295,600 327,900 401,300 540,800 415,000 644,200 549,400 670,400 771,700 830,900 801,600 833,610 961,480 1,246,289 Do^ara $ 20,826 20,449 23,320 29,427 23,295 34,930 32,466 39,059 44,173 46.555 44,833 45,641 52,766 68,010 Sailing Price Per MCI 8 70.45 62.37 58.11 54.41 56.13 54.22 60.02 58.26 57.24 56.03 55.93 54.62 54.88 54.57 SCI 02080

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