# Naturstudien

> collection of drawings owned by Rudolph II

**Wikidata**: [Q21749047](https://www.wikidata.org/wiki/Q21749047)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nature_Studies_(manuscript))  
**Source**: https://4ort.xyz/entity/naturstudien


## References

1. [Source](http://search.obvsg.at/primo_library/libweb/action/dlDisplay.do?institution=ONB&vid=ONB&onCampus=false&lang=ger&docId=ONB_aleph_onb06000145003)
2. [Source](http://data.onb.ac.at/rec/AL00158929)