Document RJxpbjGnBaE1Yx4Op2NnerjR8

FILE NAME: Trade Publications (TR) DATE: 2007 Apr 25 DOC#: TR033 DOCUMENT DESCRIPTION: Cover Page with Research Notes on 34-35 from Steve Berger STEPHEN L. BERGER, P.E, PATENT AGENT 4418 Pleasant Valley Court Oakland, CA94611 (510) 658-2256 April 25, 2007 SEARCH ON CONCRETE LITERATURE The following literature was searched for references to harmful dusts, particularly asbestos: Journal o f the American Concrete Institute 1939-1959 Mainly technical articles with no reference to asbestos disease Modern Concrete 1966-1973 Also, nothing here Miscellaneous books at the UC Berkeley Engineering Library Again, nothing Concrete 1939-Jan 1961 Several articles on harmful dusts, including some on asbestos. All enclosed. Permanente Cement mentioned in news items. Pit & Quarry July 1948-June 1950 One article on discussing workman's compensation and mentioning asbestosis. Enclosed. Permanente Cement mentioned in a news item in this issue. Further possible research: SF Public Library has Rock Products from 1924 to 1963. It may have to be ordered from storage. This journal mentioned asbestos disease in a 1932 article. San Jose State University has most o f the volumes o f Pit & Quarry from 1940-1947. From looking at this journal in 1938 and the late 1940s, I think there is a good chance other helpful articles would show up during the 1940s.