[1] He also designed coins for Norges Bank, and participated at the Kristiania Jubilée exhibition at Frogner during 1914.

[2] His father was among the major architects in the country, was chief building inspector in Christiania for forty years, and performed surveying and archeological research.

[2] This church, built in Gothic Revival style, is located at Grünerløkka, and was finished during 1892.

[3] The National Theatre (1891-1899) is regarded as one of the most successful buildings in Norway from the historicism period.

[2] The Historical Museum (1902) was based on deceased architect Karl August Henriksen's draft from 1890.