| Termen/ Term | Nr. apariții/ No. occurrences |
| ILIESCU-CALINESTI GHEORGHE | 8 |
| ILIIA | 2 |
| ILINCA SOTIA POPII RADU | 1 |
| ILIOPOULOS IORGOS | 1 |
| ILIUT ANA | 98 |
| ILLI FRANZ | 4 |
| ILYES ENDRE | 1 |
| IMETS LASZLO | 10 |
| IMP. | 1 |
| IMP. 4. PIERRON ET DELATRE R MONTFAUCON 1 | 1 |
| IMP.:AUBERT | 3 |
| IMP.:DELATRE | 13 |
| IMP.AUBERT | 5 |
| IMP.CHARDON ET SORMANI | 1 |
| IMP.LE MERCIER &C.IE | 1 |
| IMP.LEMERCIER, BENARD ET CO. | 12 |
| IMP:BECQUET | 1 |
| IMP:DELATRE | 2 |
| IMPERIUL HABSBURGIC | 1 |
| IMPRIMAT | 1 |
| IMPRIMER:SUZUKI | 1 |
| IMPRIMERIA LEMERCIER | 1 |
| IMPRIMERIA:AUBERT | 2 |
| IMPRIMERIA:AUBERT ET | 8 |
| IMPRIMERIA:JUNCA | 2 |
| IMPRIMERIE:AUBERT ET | 1 |
| IMPRIMEUR:A.BRY | 6 |
| IMPRIMEUR:AUGUSTEI BRY | 1 |
| IMPRIMEUR:AUGUSTEIBRY | 8 |
| IMPRIMEUR:C.MOTTE | 1 |
| IMPRIMEUR:JUNCA | 1 |
| IMRE ANDREI | 1 |
| INANYI GRUNWALD BELA | 1 |
| INCEPUTUL SECOLULUI XX | 1 |
| INCHINATOR | 1 |
| INCIU IOVAN | 1 |
| INCZE DEJ IANOS | 1 |
| INCZE FERENC | 2 |
| INCZE FERENCZ | 1 |
| INCZE ISTVAN | 2 |
| INCZE JANOS DES | 3 |
| INCZE-DESS IANOS | 2 |
| INDESCIFRABIL | 3 |
| INDONEZIA | 7 |
| INDRIMI LORENZO | 3 |
| INFLUENTA | 6 |
| INFLUENTA BRANCOVENEASCA | 4 |
| INFLUENTA EUROPEANA | 2 |
| INFLUENTA GRECEASCA | 59 |
| INGANATI PIETRO DEGLI | 1 |