Østervold Observatory [SEP] architect
What architect designed Østervold Observatory? What was the name of the architect who worked on Østervold Observatory? Who is the architect for Østervold Observatory? By which person Østervold Observatory has been designed? Which person is the architect of Østervold Observatory? Who created Østervold Observatory? What is the name of the Østervold Observatory architect?
Christian Hansen
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Section::::Building.

Østervold Observatory
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