Document gD5DYb4BQvOnDNEedB1pXo7e

Page 2188 1 This morning you were talking about diseases 2 back in the '20s and '30s. 3 They were studies based upon the asbestos 4 textile industries, weren't they? 5 A The Dreessen study was an asbestos textile 6 industry, yes. 7 Q In fact, right down here, he cites Dreessen, 8 doesn't he? 9 A Yes. 10 Q He knew about Dreessen and he knew it was a 11 textile factory, correct? 12 A He did. 13 Q He says don't draw the same conclusions. 14 Number 2. The operations of band saw 15 cutting, grinding, cement mixing and installation on 16 board ship should be equipped with exhaust ventilation 17 to keep the total dust concentration low. 18 That is going back to what you said this 19 morning, dusty operations, ventilate; isn't that 20 right? 21 A That is correct.