Et i i y l Ga s o l i n e Co r po r a t i o n Chemical R e search La b o r a t o r y AVest Eight M ile R o a d De t r o i t , Mi c h i g a n January 28, I9I+I Dr.

February 9 19 ^2 Dr.

THE ASSOCIATED ETHYL COMPANY LIMITED MORTHWICH CHESHIRE D e / e p / fC / fC : MORTHWICH 32 41 .

December 3 193^ WEMP.trih.lmy0Jl.ionhBGgnotaoxsSno6,cl8ihnD8aeeelfaCewroarrpeo*ration Dear Mr* Schaefers bwbpifuorieotthyckoIalurueeIttlsgisko*eannrddaXrtyomtoTdeolhhaajathbuvnneokesostltbofwoentwoxohforpkiicellyoheceotrtswu*toterhonrnueeomIsetoeawk.rceiootlwalpfnoiebyNsecouovoqspeemfuieibsoteefraoc2shtfha8eoettmhivfse,ftrihyeed mblamaodaoIXtbtihongroodffmaiusdewpoxtddmphFrmiri,i#oiennnoebysel.tuvgupcycaoiooloioauorwldiifoaudsyuneXstkhlideqcatalnalhwypaushtpeeltghhenieaa.ptpiosvirviitlrmpnehnaegastleephTgeosPiencve/emryrnucnehiteadepoooaigtruempa*hrtnlutnhatheaemadeirnttlnwgsmpneoileeyssIeriuouttbcnossaottpbletawnyaitfrtinooowocanvtttowoihkvniodtietrhonohheaerndennwwdywsuetarsirmtsdertsttihuriiaiedemwtiluocalhhIcifseluk-cnnktiohharctlita#ibsa@rerthlniphenytbet,rogmrxoeboditlnuphefauaegaercsnenmotionondtndhoayatptsilhmcguhodasetoeomlveuoiieaorunnfneedntaubdhswfmnftdnecoiimydgeothrtolnoohroiuroiryuusngvneunoogltmmgemdaihffnnowhasttahhfadtpgoaftnoeeoeeahssvnifoauwonvnsaatgdilmabeyhpidtrsnnelsienduieartmtotnvakmesbassnlangoeikgyuetdenomnheseitgwlcntrodnooiegsuneuiuf,efgcsgiskthst,. cations or suggestions Which seem:useful, adding any mbsottoohatamhignnneeenkertehicrnIieetfIsreonwsmraamisrtllhyallwebriobhoebofihvcomhitohsoakeenskleeeemtttmhhm.eaiesttneocHtrblioieoyoawanoolenukviooenlntfergotXotuhbotehsipnsheetaorirdsluamuvtlidwbioasejntaletibhecklsarteeisvn*eienatosoIsbogqitmtadueoietinmcenkadoylyb as I can. your help.

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- - I N T ER- OFFI CE C D RRESP N OEN CB ' ?

December 1, 19*12 Dr.

N8007 1?

MC6S0hur.iicltiaeOegsto1tt#o50WM5Ila*lsihHnianomgitesorn Street Dear Mr* Hamers CctooonrwcpehorircnahitniogInhthhaeardsclyaseskennfocwal^hMnorwg.

Mr.

F ro m th e desk of / DR.

17ov em ber p , L;1 Q !

N9845

Et h y l Ga s o l in e Co r po r a t io n Ch r y s l e r B u il d in g 405 Le x in g t o n Av e n u e NEWYORK RULES AND REGULATIONS For Distribution of Gasoline treated with "Q " Brand of An ti-kn ock Compound Each filling station shall have promi nently displayed on the pump from which it is dispensed, the following notice.