SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANCE ACT OF 1934 RECD .

August 30, I960.

* 4 4U9JKCT Toxicological Data - (.Dust -r- Is Asbestos CODCMO*/ttLC NO 7-2 VKAR OR PERIOD . 1934 - 1 In Library: A Study of Asbestosis in the Asbestos Textile Industry U.S.

(m) The Johns-Manville #600 folded and compressed lining has been standard on our brakes since 1930.

ANSWEB: Defendant objects to Interrogatory No. 33 to the extent It inquires of "predecessor companies" without identifying or defining such.

n n c\ n. n 25th Natio *' \ t ,* Congress NATIONAL SAFETY COUNCIL, Inc ATLANTIC CITY, NEW JERSEY OCTOBER 5 to OCTOBER 9, 1936 . ' , f.4 - * * *.

American Society of Heating and Ventilating Engineers Guide, 1930 Answer.

American Society of Heating and Ventilating Engineers Guide, 1930 The dimensions of elbows for 125 lb. cast iron flange fittings are shown in Table 6.

American Society of Heating and Ventilating Engineers Guide, 1930 Table 12.

American Society of Heating and Ventilating Engineers Guide, 1931 Table 1, Inside Temperatures Usually Specified Type or BorLDiBQ Schools-- Class Rooms................................ .

1931American Society of Heating and Ventilating Engineers Guide, Hammond-- Schram, W.

American Society of Heating and Ventilating Engineers Guide, 1932 Substituting these values in Equation 1 and reducing: /0.0863 0.09\ >a = 2.96 X 200 X 29.92 X \ 522 ' 960 ) 0.00126 X 100* X 960 X 0.016 X 200 10s X 29.92 X 0.09 = 1.27 - 0.14 = 1.13 in.

American Society of Heating and Ventilating Engineers Guide, 1932 either throughout the 24 hours of the day or during the daytime hours only.

American Society of Heating and Ventilating Engineers Guide, 1932 Smoke density is usually measured by comparison with the Ringelmann Chart (Fig. 1).

American Society of Heating and Ventilating Engineers Guide, 1934 generous allowance because either a direct wind of 5 mph or an average temperature difference of 10 deg acting alone will more than suffice to carry away the heat, and when the two forces' are acting together, the system may have an excess capacity of 25 per cent to 50 per cent, especially if the outlets are made up partially of roof ventilators which employ the force of the wind for producing a suction effect.