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June 1, 1881 .Mr.
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November 1, 1967 Professor Enrico C.
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-C -< > / V
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F e b r u ar y 2, 1954 D r.
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December 10, 1962 Frank R.
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June 24, 1966 R.
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March 10, 1955 Dr.
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LOUIS I.
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Jwm 30*. 1936 Hr, II R* Bassford .
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ahamEdgar .
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.0mbr 13?
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Jims 7 15S39 Captain E, L Bergquist Station Hosptialj, Air Corps Advanced Plying 'cliool, Kelly field, Texas* Dear Captain Bergquistj I have your letter of June 3rd mid will endeavor `to answer your questions to the best of z t j ability, 1 ETHYL FLUID contains tetraethyl lead and aa organic iialxd (in the avaition fluid tit halid is thyXensdibroisi&* and the propcsrtion of tetraethyl lead to othylss0 -*ait.roaid is that theoretically required for complete Gosbinatlom to fora lead bromid)* in the ocaabustiaa* it is boliaved that the tetraethyl lead turns to lead oxide and the halids to acid* these tssr then combining to form lead halid*, This material is largely volatil-. ized opt of the cylinder itssif and is partially deposited in the exhaust system and partially 'blows ant with the exhaust gases - 2 There is no evident?
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February ll^., 1933 Dr.
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May 1.5, 1567 Seymour Calvert, Ph.D.
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Mr.
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