Jakob Christoph Heer
![His commemorative stone in Winterthur](https://upload.wikimedia.org/wikipedia/commons/8/80/J-C-Heer-Gedenkstein-Winterthur-1.jpg)
1
Published: 1899
Superior document: Land und Leute 5
2
Published: 1907
Superior document: Land und Leute 5
3
Published: 1910
Superior document: Hendschels Luginsland Heft 9
4
Published: 1910
Superior document: Hendschels Luginsland Heft 11