Disambiguation evidence for Harvard spectral classification of stars via surface form
"Draper Catalogue of Stellar Spectra"
Triples (1)
Triples where some other subject referred to this entity
as "Draper Catalogue of Stellar Spectra".
Harvard Classification Scheme
→
developedFrom
→
"Draper Catalogue of Stellar Spectra"
ⓘ
↳ resolves to Harvard spectral classification of stars