AAberdeenAberystwythAberystwyth, National Library of Wales, PeniarthAdmontAngersArmaghArrasAuxerreAvignonAvranchesÁBBambergBerlinBernBookBrusselsCCambraiCambridgeCambridge, HarvardCardiffCashelCastlereaChartresChatsworthCínCodexColmarCopenhagenCorkCracowCwrt MawrDDouaiDresdenDublin, King's InnsDublin, National Library of IrelandDublin, Royal Irish AcademyDublin, Trinity CollegeDublin, University CollegeEEdinburghEngelbergExeterÉFFermoyFlorenceFuldaGGlasgowGroningenHHeidelbergHeiligenkreuzIÍJKKarlsruheKillineyKlosterneuburgLLaonLe MansLe*b*rLeidenLichfieldLilienfeldLiverpoolLlyfrLodgeLondonLondon, British Library, MS AdditionalLuxembourgLyonMMadisonManchesterMarburgMaynoothMelbourneMelkMetzMilanMontpellierMount MellerayMullingarMunichNNaplesNew YorkNivellesOOrléansOxfordÓPPaduaParisPennsylvaniaPhiladelphiaPlas BodorganPoitiersPontignyPrincetonPsalterQRReimsRennesRomeRouenSSalisburySchaffhausenSt OmerSt. GallenSt. Paul im LavanttalStockholmStonyhurstStuttgartTThe HagueTroyesTurinUUppsalaÚVValenciennesVatican CityVeniceVeronaViennaWWolfenbüttelWürzburgXYZZwettl
Compilation of computistical and astronomical material, drawn from various sources, including Bede and the Seven-book computus.
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CODECS is a work in progress by design, constantly open to revision and expansion. To suggest improvements and additions, or report technical errors, you are welcome to submit your feedback to the public issue board (Github), or send an e-mail.
CODECS is offered to you free of charge but without the benefit of funding. To help us keep the progress going, you can show the project your love and support by making a small donation.
Designed, developed and maintained by Dennis Groenewegen.
