| Comments | Helpful | |
|---|---|---|
| Office of the Historian | 0 | 0% |
| Biografski izvori za istoriju ruske emigracije | 0 | 100% |
| Najstariji park u Beogradu | 0 | 100% |
| U.S. Holocaust Memorial Museum – Collections Search | 0 | 100% |
| Tošin bunar / Bežanijska vrata 1790-1795 | 0 | 100% |
| Ψηφιακή Πύλη Αρχείων 1922 | 0 | 100% |
| Anemi – Digital Library of Modern Greek Studies | 0 | 0% |
| European Digital Treasures | 0 | 83% |
| Yerusha | 0 | 100% |
| Portale Antenati | 0 | 0% |