mmco 1.

TUMORS OF THE SKIN 183 reducing the direct contact of the skin with the mineral oil.

206 OCCUPATIONAL TUMORS AND ALLIED DISEASES Budd, Remarks on the Pathology and Causes of Cancer.

360 OCCUPATIONAL TUMORS AND ALLIED DISEASES that the introduction of known, exogenous, carcinogenic agents, such as pitch and tar, are capable of producing infiltrative, glandular proliferations (adeno carcinoma without metastases) within 5 to 12 months after their introduc tion into the gallbladder of guinea pigs.

I <T -bl~ INDEX Volywe \ A .

38.

PLAINTIFF'S EXHIBIT 4 624W ' / DOW-201* Defendant Dow admits that it now knows that potential health hazards posed by respirable, airborne asbestos was being researched and reported in scientific and medical literature prior to 1935, but until the late 1960's, it was generally accepted that the health hazards of respirable airborne asbestos was restricted to persons who worked in asbestos mines and textile factories handling large quantities of raw asbestos.

/ 449 a*Tt*IAUJ MATERIAL specification .

HEALTH EFFECTS OF EXPOSURE TO ASBESTOS by ^ Charles F.

0AmeMlMM.

instruction, wrapping or printed insert was placed in the con tainer, package, or carton; (j) whether or not you have in your possession or under your control samples or exemplars of (1) each container, package, or carton; (2) each printed material or trademark appearing thereon; or (3) each written instruction, wrapping or printed insert mentioned in your responses to (g), (h) and (i) above; (k) Did you place edge codes on the asbestos-containing products you manufactured, and if so during what period of time?

American Society of Heating and Ventilating Engineers Guide, 1930 A series of tests have been made in the two psychrometric rooms of the Research Laboratory of the American Society of Heating and Ventilating Engineers in order to locate these lines on the psychro metric chart.

American Society of Heating and Ventilating Engineers Guide, 1930 Table 15.

American Society of Heating and Ventilating Engineers Guide, 1931 Material Thickness Inches Internal CoNDUCTiViTT OB Conductance Surface Coefficients * h "/o Internal Resistance Brickwork. ...........................

American Society of Heating and Ventilating Engineers Guide, 1932 minus the slip.