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Material: Source: Submitted Required: Gas Tank Dust and Sealer Eastern Air Lines, Inc., Int'l.

Field Investigation of Potential Hazard of Commercial Distribution of Gasoline Containing Tetramethyl Lead Following the preparation of a memorandum on the general method of approach to this field investigation (Memorandum of April 1, 1960 by R.A.K.), two meetings of representatives of The Kettering Laboratory were held in San Francisco with representatives of the industries concerned ,for the purpose of discussing and developing the details of the investigation (R.A.K. on April 8th, after his examination of the proposed sites at the Richmond Refinery and in San Francisco, and J.C. on April 13, 1960).

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INSTRUCTIONS TO LEAD EXPOSED WORKERS Ledloy steel has been produced in this plant for more than a year.