| Comments | Helpful | |
|---|---|---|
| The Berlin Wall – A multimedia history | 0 | 0% |
| Helmut Walser Smith – Digital maps | 0 | 0% |
| Arolsen Archives | 0 | 0% |
| Zeithistorische Forschungen | 0 | 0% |
| Handschriftenportal | 0 | 0% |
| Monasterium.net | 0 | 100% |
| Documentation Center Nazi Party Rally Grounds | 0 | 0% |
| NS-Dokumentationszentrum München | 0 | 0% |
| Lexikon der Wehrmacht | 0 | 100% |
| Universität Greifswald im Nationalsozialismus | 0 | 0% |