St. Hallvard is a quarterly Norwegian language periodical issued by Selskabet for Oslo Byes Vel. It was established in 1915, with Edvard Bull and Anton Wilhelm Brøgger as editor in chiefs. The current editor is Jan Sigurd Østberg. The name is derived from the saint Hallvard Vebjørnsson.
References
St. Hallvard (periodical) Wikipedia(Text) CC BY-SA