Transcription:
Arteos
Inst
[Stkan.
Malmquist K[arl) G[unnar]
Se: Astrononska iakttagelaee
och under-
Observ.] sökningar å Stockholms observatarium.
Bd 11. Nr E. Melmquist, K.G. & Hufnagel L.
The distribution in space of te stars
of lype A as denved from Ake
talogue. 1933.
Draper ca