Variable stars in Milton field 54,

Mode of access: Internet.

Variable stars,

"Corrections to index": slip laid in.

Observations of long period variable stars at the Leander McCormick Observatory.

Typescript.

Observations of variable stars of long period made with the 16-inch equatorial and 5-inch finder at Goodsell Observatory during the years 1916-1919,

Mode of access: Internet.

The cluster variable RR Lyrae.

Signed: C.C. Kiess.

Variable star notes /

Mode of access: Internet.

Cataclysmic variables and related objects /

Includes bibliographical references and indexes.

Photometric researches; the elipsing variables X trianguli, RT Sculptoris,

Bibliography: p.7,14.

Photometric researches; twenty-four eclipsing variables,

Mode of access: Internet.

Die veranderlichen Sterne.

Mode of access: Internet.

Beobachtungen veränderlicher sterne von Eduard Heis aus den jahren 1840-1877, und von Adalbert Krueger aus den jahren 1853-1892,

Mode of access: Internet.

Recherches astronomiques de l'Observatoire d'Utrecht.

Ceased with volume 18:2. Superseded by the Bullletin of the Astronomical Institutes of the Netherlands, Supplement series.

Bruce proper motion survey; the general catalogue.

[Part] B issued in 3 sections; [pt.] C, in 2 sections.

Katalog und ephemeriden veränderlicher Sterne für ...

Mode of access: Internet.