| Comments | Helpful | |
|---|---|---|
| Death by Numbers | 0 | 100% |
| Helmut Walser Smith – Digital maps | 0 | 0% |
| Ad fontes | 0 | 0% |
| The Programming Historian | 0 | 100% |
| Explore your research photos – Tropy | 0 | 100% |
| David Rumsey Historical Map Collection | 0 | 0% |
| Yerusha | 0 | 100% |
| The International Institute of Social History | 0 | 0% |
| Handschriftenportal | 0 | 0% |
| Mali čovek i digitalna istorija | 0 | 100% |