Nánar
Nafn
Ólsen Magnússon, Björn
Tengd handrit
Safnmark
Titill, uppruni og aldur
Hlutverk
Kristian Kålund's Notes for His Articles in Bricka's 'Dansk Biografisk Lexikon'; Danmörk, 1886-1904
Kristian Kålund's Correspondence with Björn M. Ólsen and Others; Iceland, England and possibly Denmark, 1883-1917
Kristian Kålund's Correspondence Regarding the Edition of 'Crymogæa'; US, Germany, Sweden, Iceland and Denmark, 1905-1906