As it is known from the newspaper article that Fritz Neumann’s wife also worked as an artist, here are some references from the catalogue of copyright entries. More about this catalogue can be found in the corresponding article on Fritz Neumann .
Catalog of Copyright Entries, New Series. Part 4: Works of Art 1939: Vol 34 No 1-4, page 143
Summary
| Work | Date |
|---|---|
| Frühing und jugend | May 1938 |
| Schwesterchen wacht | May 1937 |
| Mutties herzblaettchen | December 1937 |
