Columbia subject headings:
Stars--Clusters--Catalogs.
Stars--Globular clusters--Catalogs.
Stars--Open clusters--Catalogs.
Stellar associations--Catalogs.
Harvard subject headings:
Stars--Catalogs
Stars--Clusters
Stars--Clusters--Catalogs.
Stars--Globular clusters--Catalogs.
Stars--Open clusters--Catalogs.
Stellar associations--Catalogs.
Princeton subject headings:
Catalogs.
Stars--Catalogs.
Stars--Clusters.