Norway, Oslo, Census, 1832-1954 Description Images of census records for Aker, 1832-1954; and Oslo, 1901-1954. Index of the 1901 Oslo city census. How to Use this Collection » Search Collection Citing this Collection "Norway, Oslo, Census, 1832-1954." Database. FamilySearch. https://FamilySearch.org : 13 July 2020. Oslo Byarkiv (The Oslo City Archives), Norway.