- en-academic.com dic.nsf/enwiki/915333The museum has an extensive library with the purpose of documenting the history of the City of Oslo, as well as the former municipality Aker.
- planergo.com en/sights/oslo-city-museum/The museum has an extensive library with the purpose of documenting the history of the City of Oslo, as well as the former municipality Aker.
- freetouroslo.com oslo-museum-in-frogner-park/The extensive beautiful park is known as the Frogner Park while the four museums found within it include the following:- i. The Oslo City Museum ii.
- WikiMili.com en/Oslo_City_MuseumThe museum is headquartered at Frogner Manor in Frogner Park, together with two of its departments; Oslo City Museum and Theatre Museum.
- norwaytravelguide.no city-guides/5-museums-in-osloHere are 5 of the most popular museums in Oslo: The world's largest sculpture park made by a single artist is also one of Norway’s most popular attractions.
- broketourist.net oslo-city-museum/Guided tours in English available upon request. Oslo City Museum is part of Oslo Museum, which also includes Labour Museum and Intercultural Museum.
- http://what2seeinoslo.com 10-oslo-city-museumThe Oslo City Museum is situated at Frogner Manor in the southern part of Vigeland park (Frognerparken).
- heroesofadventure.com listing/oslo-city-museum-…Oslo City Museum (Oslo Bymuseum). Park-based museum with exhibitions tracing the development of Oslo & a large art collection.
- tripbucket.com dreams/dream/visit-oslo-city-…Oslo City Museum is located in the Frogner Manor in Oslo, the capital of Norway. Museum of cultural history with one of Norway's largest painting collections.
- mapcarta.com N330082033Oslo City Museum is a department of Oslo Museum in Oslo, Norway since 2006. The museum is located at Frogner Manor in Frogner Park.