KnowraHenry Draper CatalogueLinked fromLinked fromThe 14 pages that link to Henry Draper Catalogue, each with the reason it gives.All 14Broader topic 6Related 7Compared with 1Stellar classificationBroader topic: It disseminated the standardized spectral labels across a large stellar sample.Annie Jump CannonBroader topic: Cannon classified most of the stars in this landmark catalog and its extension.Harvard ComputersBroader topic: It turned the computers’ classifications into a large, standardized reference work.Harvard College ObservatoryBroader topic: Harvard staff organized its extensive spectra into this influential reference catalog.Edward Charles PickeringBroader topic: Pickering organized the project that carried Harvard’s classification work into a major reference catalog.Astronomical catalogueBroader topic: It established a large-scale application of spectral classification in catalogue form.