| Termen/ Term | Nr. apariții/ No. occurrences |
| IRIMIE COSTE | 1 |
| ISMAFUL ABAGIILOR | 1 |
| ISNAFUL | 1 |
| IZMAFUL DULGHERILOR SI FINTINARILOR | 1 |
| IZMAFUL TIMPLARILOR DULGHERILOR ZIDARILOR | 1 |
| IZMAFUL ZIDARILOR | 1 |
| IACOV GAVRILOV | 1 |
| IASI | 3 |
| IMPRIMERIA A PIERRON DELATR | 1 |
| ING. HOTARNIC G. N. GRECEANU | 1 |
| IBAYA SE NSABURO | 1 |
| ICHIRYUSAI | 1 |
| ICHIYUSAI | 1 |
| II HIROSHIGE SHIGENOBU | 1 |
| IL LUCCHESINO | 1 |
| ILLUSTRATUS | 1 |
| IMITATIE | 1 |
| INSTIT. MILITARO-GEOGRAFIC | 1 |
| ION JIANU | 1 |
| IOAN ALEXANDRU VOIEVOD | 9 |
| ION SIN POPA RADU | 1 |
| IOAN | 2 |
| IOAN ZUGRAV | 1 |
| ISCOVESCU BARBU | 1 |
| INTERBELICA | 1 |
| I. | 2 |
| I. L. COSMOVICI ? | 1 |
| I. M. B. | 1 |
| I. NEGRULEA | 1 |
| I. SLAET (IMP.) | 1 |
| I.A.SCOALA MEDIEVALA ROMANEASCA TIRZIE | 1 |
| I.B.HOMANN | 28 |
| I.B.ZINCHE | 3 |
| I.B.ZINGHE SCULP | 1 |
| I.G. | 1 |
| I.H | 1 |
| I.HAAS | 1 |
| I.M.SCOALA MEDIEVALA ROMANEASCA | 1 |
| I.S.Z | 1 |
| I.SCHMIDT FAUR | 1 |
| I.SCHWEGERLE | 1 |
| I.WURTNER | 1 |
| I.Z. | 1 |
| IA DOGARILOR | 1 |
| IA...ZUGRAV | 1 |
| IA?OSOA | 1 |
| IACOB | 1 |
| IACOB CAROLINA | 10 |
| IACOB DESIDERIU | 1 |
| IACOB DEZIDERIU | 2 |