# Professor Lorentz Dietrichson i sitt arbeidsværelse

> painting by Mathilde Dietrichson (University of Oslo's Art collection, UiO.K.00315)

**Wikidata**: [Q113636825](https://www.wikidata.org/wiki/Q113636825)  
**Source**: https://4ort.xyz/entity/professor-lorentz-dietrichson-i-sitt-arbeidsv-relse