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APPROVED: OCTOBER 22, 1953 CHAMBERS WORKS PROCESS FOR THE MANUFACTURE OF "LITHOSOL" ACID RBA (6-Amino-ra-toluenesulfonic acid) HISTORICAL This process replaces the Dye Works Process for the Manu facture of Para Toluidine meta Sulfonic Acid Purified, approved June 21, 1938.

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STATEMENT OF MISCELLANEOUS ACCOUNTS January* 1957 'St'j .

Chicago, 111 EOAIX OF DIRECTORS MEETING April 18, 1952 A meeting of the Board of lirectors of the Lead Industries Associ ation was held on Friday, April 18, 1952, at 2:15 P.M., at the Drake Hotel, Chicago, 111. ?

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pairs,' the Monterey Recrea jtheir AD "Skyraider" plane, tion Department announced [the U.S.

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PIGMENTS .DEPARTMENT MONTH OF. 1958 Page I of 2 pages MONTHLY WORKSHEET FOR CALCULATING LINK RELATIVES AND 'INDEXES USING THE FORMULA!

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New York, N.Y BOARD OF DIRECTORS MEETING March 10, 1950 A meeting of tne Board 01 Directors of the Lead Industries Association was held on Friday, Marcn 10, 1950, at 12:30 at the Bankers Club, New York City.