1
by Hartmann, Gustav
Published 1970
Keip

2
by Hartmann, Gustav
Published 1875
Deichert

3
by Hartmann, Gustav
Published 1877

4
by Hartmann, Gustav
Published 1868
Leibrock

5
by Hartmann, Gustav
Published 1888
Magner

6
by Hartmann, Gustav
Published 1860
Leibrock