Incoming Resources
- Velhagen and Klasing, Bielefeld Germany;, Leipzig, 1880-1881
- Velhagen and Klasing, Bielefeld Germany;, Leipzig, 1879-1880
- Velhagen and Klasing, Bielefeld Germany;, Leipzig, 1877
- Velhagen and Klasing, Bielefeld Germany;, Leipzig, 1876