MAKETYPESERIAL NUMBERDATENOTESMilnerKeys040000/1670001865 - 1880MilnerKeys115000/1330001870 - 1873MilnerKeys121000/1637031871 - 1877MilnerKeys156000/1707171878 - 1880MilnerKeys170718/1917501881 - 1882MilnerKeys191751/2069151883 - 1888MilnerA53681889MilnerB75491890MilnerC81301891MilnerD26371892MilnerE59951893MilnerF58411894MilnerG49731895MilnerH53401896MilnerI58301897MilnerJ62221898MilnerK78781899MilnerL77091900MilnerM80031901MilnerN69641902MilnerO37151903MilnerP66981904MilnerQ71301905MilnerR62831906MilnerS60801907MilnerT59821908MilnerU46851909MilnerV35591910MilnerW52461911MilnerX46391912MilnerY65901913MilnerZ43611914MilnerAA24221915MilnerAB20371916MilnerAC17911917MilnerAD6251918MilnerAE28091919MilnerAF21021920MilnerAG53701921MilnerAH40701922MilnerAI20011923MilnerAJ4641924MilnerAK4991925MilnerAL3441926MilnerAM16831927MilnerAN13901928MilnerAO12671929MilnerAP12051930MilnerAQ8701931MilnerAR5681932MilnerAS5621933MilnerAT5871934MilnerAU7171935MilnerAV2781936MilnerAW6111937MilnerAX6891938MilnerAY6021939MilnerAZ4381940Milnerfire resisting safes & doors0-2500March 1923-Nov 1926List1Milnerfire resisting safes & doors2501-5000Nov 1926-Jan1929List2Milnerfire resisting safes & doors5001-7500Feb 1929 - Aug 1934List3Milnerfire resisting safes & doors7501-10000Aug 1934- Oct 1938List4MilnerDouble shell safesDS.10011930Prefix Letters DS indicate ‘A’ Series SafesMilnerDouble shell safesDS.13501935Prefix Letters DS indicate ‘A’ Series SafesMilnerDouble shell safesDS.18501940Prefix Letters DS indicate ‘A’ Series SafesMilnerDouble shell safesDS.19641947Prefix Letters DS indicate ‘A’ Series SafesMilnerSafes and doorsBA.7271941MilnerSafes and doorsMA.373,WA.31741946Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)Prefix Letters WA/WM indicate Fire Resisting SafesPrefix Letters MA/ML indicate ‘A’.‘B’ or ‘D’ Series SafesMilnerSafes and doorsBB.26,MB.827,WB.37021947Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBC.164,MC.590,WC.25861948Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBD.141,MD.405,WD.27791949Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBE.227,ME.268,WE.19301950Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBF.123,MF.270,WF.28181951Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBG.181,MG.517,WG.20741952Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBH.417,MH.657,WH.12471953Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)MilnerSafes and doorsBI.603,MI.412,WI.17211954Suffix ‘D’ - ‘D’ Series (anti-blowpipe)Suffix ‘B’ - ‘B’ Series (fire and thief resisting)Suffix ‘A’ - ’A; Series (fire and thief resisting)
Hmmmm that could have benefitted from formatting
