Johann Karl Simon Morgenstern
![Portrait by [[Gerhard von Kügelgen](https://upload.wikimedia.org/wikipedia/commons/1/15/Portrait_of_Karl_Morgenstern_by_Gerhard_von_K%C3%BCgelgen.jpg)
1
Published: 1992
Superior document: Publicationes Bibliothecae Universitatis Litterarum Tartuensis 6
2
Published: 1976
Superior document: Publicationes Bibliothecae Universitatis Litterarum Tartuensis 2